Question

Find the third proportional to
a. 9/16 and 27/64
b. 0.04 and 0.3​

Answer 1

(b) 0.04 and 0.3

0.04 : 0.3 = 0.3 : x

0.04 × x = 0.3 × 0.3

0.04 × x = 0.09

x = 0.09/0.04

x = 0.225