Question

The first, second and fourth terms in a proportion are 50, 20 and 250 respectively. Find the third term.

Answer 1

To find the third term in a proportion, use the property that the product of the extremes is equal to the product of the means. Substituting the given values, the third term is found to be 625.

Step-by-step explanation:

To find the third term in a proportion, we can use the property that the product of the extremes is equal to the product of the means. In this case, we have:

First term * Fourth term = Second term * Third term

Substituting the given values, we have:

50 * 250 = 20 * Third term

Solving for the Third term, we get:

Third term = (50 * 250) / 20 = 625