Flag 9 grade maths> the third proportional to 8 to 12 is 1]16...
question mark

the third proportional to 8 to 12 is
1]16 2]18
3]20 3]22

KHIMAJA , 7 Years ago
Grade 10
anser 1 Answers
Arun

Last Activity: 7 Years ago

The third proportional of two numbers a and b is defined to be that number c such that  a : b = b : c.
So you want to find a number c such that 8 : 12 = 12 : c.  That number is 18
i hope u get ur answer
 
Regards
Arun

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