**proportionality => **Proportion is the equality shared between two ratios and when two separate ratios are equal to each other, they are said to be ‘in proportion’. Proportion is also the balance maintained between two sets of numbers divided with each other or two ratios.

**Ratio** is the comparison between two quantities which are similar and to compare they are divided by each other.

**Examples of Ratio: **

Proportions are generally written as **a:b = c:d** or **a/b = c/d**

So in order to evaluate this, we can use **cross-multiplication method**!

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**Examples on Proportion:**

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