Question

if a:b=3:4 and b:c=10:3 find a:b:c​

Answer 1

Answer:

If a:b=3:4 and b:c=10:3 then a:b:c​= 15: 20: 6

Step-by-step explanation:

If a, b and c are in continue proportion.

then a/b = b/c

3/4 = 10/ 3

Make both ration in equal form

$\frac{3}{4} = \frac{3 \times 5}{4 \times 5} = \frac{15}{20} \\And \frac{10}{3} = \frac{10 \times 2}{3 \times 2}= \frac{20}{6}$

3/4 = 10/ 3

15/20 = 20/6

So, a: b: c= 15: 20: 6