#### Question

Find the mean proportional between :

17.5 and 0.007

#### Solution

Let the mean proportional between 17.5 and 0.007 be x.

⟹ 17.5, x and 0.007 are in continued proportion.

⟹ 17.5 : x = x : 0.007

⟹ x × x = 17.5 × 0.007

⟹ x^{2} = 0.1225

⟹ x = 0.35

Is there an error in this question or solution?

Solution Find the Mean Proportional Between: 17.5 and 0.007 Concept: Proportions.