Finding the Third Proportional to 135,601.97 and 291,612.09
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Solution
The third proportional to 135,601.97 and 291,612.09 is: 627,111.94
Step by Step Solution
- Step 1: Write the proportion equation
135,601.97 : 291,612.09 = 291,612.09 : x - Step 2: Convert to fraction form
135,601.97/291,612.09 = 291,612.09/x - Step 3: Cross multiply
135,601.97x = 291,612.09 × 291,612.09 - Step 4: Simplify right side
135,601.97x = 85,037,613,221.26 - Step 5: Solve for x
x = 85,037,613,221.26/135,601.97 - Step 6: Final answer
x = 627,111.94
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.