Finding the Third Proportional to 8,872,856 and 18,165,292
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Solution
The third proportional to 8,872,856 and 18,165,292 is: 37,189,585.12
Step by Step Solution
- Step 1: Write the proportion equation
8,872,856 : 18,165,292 = 18,165,292 : x - Step 2: Convert to fraction form
8,872,856/18,165,292 = 18,165,292/x - Step 3: Cross multiply
8,872,856x = 18,165,292 × 18,165,292 - Step 4: Simplify right side
8,872,856x = 329,977,833,445,264 - Step 5: Solve for x
x = 329,977,833,445,264/8,872,856 - Step 6: Final answer
x = 37,189,585.12
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.