Question

if A: B = 3 : 5 and B : C = 10 : 13 find A: B : C


in maths ratio and propriton

Answer 1

Ratio 1 :

⇒ B = 3 : 5

Ratio 2 :

⇒ C = 10 : 13

.

Since both ratio has "B", we will need the two "B"s the same.

Ratio 1 x 2 :

6 : 10

.

Now:

Ratio 1 : A : B = 6: 10

Ratio 2: B : C = 10 : 13

therefore A : B : C = 6 : 10 : 13

.

Answer: A : B : C = 6 : 10 : 13

.