find two number their mean proportion is 24 and their third proportion is 1536.
Answers
Answered by
4
Let the two numbers be a and b.
Their mean proportion = 24
=>. a:24 = 24:b
ab= 24×24 =>a=24×24÷b.......(1 )
[Keep 24×24 as it is, Don't multiply]
Their third proportion =1536
=> a:b = b: 1536
b2= 1536a........(2)
Substituting a= 24×24÷b in equation (2),
b2=1536×24×24÷b
b3=1536×24×24
b3=64×24×24×24
b=96.
and, a=24×24÷96
a=6.
The two numbers are 6 and 96.
Hope it helps you!!!
Their mean proportion = 24
=>. a:24 = 24:b
ab= 24×24 =>a=24×24÷b.......(1 )
[Keep 24×24 as it is, Don't multiply]
Their third proportion =1536
=> a:b = b: 1536
b2= 1536a........(2)
Substituting a= 24×24÷b in equation (2),
b2=1536×24×24÷b
b3=1536×24×24
b3=64×24×24×24
b=96.
and, a=24×24÷96
a=6.
The two numbers are 6 and 96.
Hope it helps you!!!
Similar questions
Hindi,
7 months ago
History,
7 months ago
Science,
7 months ago
Computer Science,
1 year ago
Math,
1 year ago