True or false. 5/25 = 3/12 these two ratios form a proportion.

Answer 1

True.

To determine if two ratios form a proportion, we need to check if the cross products are equal.

The cross products here are:
5 * 12 = 60
25 * 3 = 75

Since 60 is equal to 75, the cross products are equal. Therefore, these two ratios form a proportion.