Question

If a = 2b/3 , b= 2c/3, and c= 2d/3 , then find the ratio of b and d:​

Answer 1

Answer:

a:b=2:3=b:c=c:d

Step-by-step explanation:

so

b:d=b/d=(b/c)*(c/d)=(2/3)*2/3)

=4/9=4:9 ...ANSWER

Answer 2

Answer:

Ratio of b & d = 4 : 9

Step-by-step explanation:

Given :

a = 2b/3 , b= 2c/3, and c= 2d/3

Need to find :

ratio of b and d

Hence a = 2b/3 is useless for us

we just need to use

b= 2c/3, and c= 2d/3

Let put value of c = 2d/3   in  b = 2c/3

then b =  2 (2d/3) / 3

=> b = 4d/9

=> b/d = 4/9

=> b : d :: 4 : 9

Ratio of b & d = 4 : 9