Maths Ratio Proportion part 11 (Proportion) CBSE Class 6 Mathematics VI

TL;DR

Ratios that are equivalent are considered to be in proportion, and the order of terms in a proportion is crucial.

Transcript

hello friends this video on ratio and proportion part 11 is brought to you by exam feel calm no more fear from exam so now that we also got an idea about that sometimes ratios are also equivalent that is they refer to the same number now whenever we come across two ratios which are equal we see that the ratios are in proportion so that is what we m... Read More

Key Insights

• 🥳 Ratio and proportion are concepts used to compare quantities.
• 🥳 Equivalent ratios are considered to be in proportion.
• 🍉 The terms in a proportion must be in a specific order for the proportion to be valid.
• 🥳 The highest common factor of the numbers in a ratio can be used to simplify the ratio.
• 🍉 The order of terms in a proportion cannot be changed without altering its meaning.
• 🍉 Extreme terms are the cornermost terms in a proportion, while middle terms are the ones in between.
• ❓ Proportions can be used to solve various mathematical problems.

Questions & Answers

Q: What does it mean for two ratios to be in proportion?

When two ratios are equivalent, they are considered to be in proportion. This means that their values are equal.

Q: Why is the order of terms important in a proportion?

The order of terms is important in a proportion because it affects the meaning of the ratio. Changing the order can alter the entire meaning of the proportion.

Q: What are extreme terms and middle terms in a proportion?

Extreme terms are the two terms at the corners of a proportion, while middle terms are the second and third terms.

Q: How do you determine if a set of terms is in proportion?

To determine if a set of terms is in proportion, calculate the value of each ratio and compare them. If the values are equal, the terms are in proportion.

Summary & Key Takeaways

• Ratios are considered to be in proportion when they are equivalent.

• The terms in a proportion are ordered, and their positions play a significant role.

• Extreme terms are the two cornermost terms, while middle terms are the second and third terms.