No, there is not common ratio...
0.972 (common ratio is 0.3...10.8*.3*.3)
you can use the geometric mean to find this center value easily...
(18*8)^(1/2)=12
It depends on your Divisor, Product, or Value. There is just not a gaven value for X or X=0
103.2 ahahshdhdjfhdhsjffhanfbfsjbf
It would look like this: O=C=O
Hope this helps you out.
