Question

Find the mean proportion of
9 16
28.63​

Answer 1

Answer:

We will also define what we mean by the fourth proportional, the third proportional ... Example 1: Find the fourth proportional to 4, 9 and 12? ... Answer: Let the third proportional to the two numbers 16 and 36 be x.

Answer 2

Answer

1:4::1:1 it is the mean proportion