Finding the Third Proportional to 3,785,586.75 and 8,256,318.75
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Solution
The third proportional to 3,785,586.75 and 8,256,318.75 is: 18,006,930.97
Step by Step Solution
- Step 1: Write the proportion equation
3,785,586.75 : 8,256,318.75 = 8,256,318.75 : x - Step 2: Convert to fraction form
3,785,586.75/8,256,318.75 = 8,256,318.75/x - Step 3: Cross multiply
3,785,586.75x = 8,256,318.75 × 8,256,318.75 - Step 4: Simplify right side
3,785,586.75x = 68,166,799,301,601.56 - Step 5: Solve for x
x = 68,166,799,301,601.56/3,785,586.75 - Step 6: Final answer
x = 18,006,930.97
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.