if a:b=1:2 b:c=3:4 then a:b:c=
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Answered by
45
a:b=1:2
b:c=3:4
a : b : c
1 : 2
3 : 4
so b= 2×3=6
a:b=1:2
a=(1/2)×6=3
b:c=3:4
c=(4/3)×6=8
a:b:c=3:6:8
b:c=3:4
a : b : c
1 : 2
3 : 4
so b= 2×3=6
a:b=1:2
a=(1/2)×6=3
b:c=3:4
c=(4/3)×6=8
a:b:c=3:6:8
Answered by
11
The value of a : b : c = 3 : 6 : 8
Step-by-step explanation:
We have,
a : b = 1 : 2 ........(1)
and b : c = 3 : 4 ........(2)
To find, the value of a:b:c =?
Multiplying equation (1) by , we get
⇒ ........(3)
Comparing equations (2) and (3), we get
Mutiplying by 2, we get
⇒ a : b : c = 3 : 6 : 8
Hence, the value of a : b : c = 3 : 6 : 8
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