Question

. Find the mean proportion of 21 and 189.​

Answer 1

Answer:

1:9

Step-by-step explanation:

divide it

Answer 2

$\pink{\mathcal{\underline{\underline{Solution:-}}}}$

32:x::x:338

32 × 338=x²

10,816=x²

$\sqrt{10816}=x$

$\boxed{x = 104}$