Finding the Third Proportional to 7,385,331 and 15,357,750
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Solution
The third proportional to 7,385,331 and 15,357,750 is: 31,936,345.85
Step by Step Solution
- Step 1: Write the proportion equation
7,385,331 : 15,357,750 = 15,357,750 : x - Step 2: Convert to fraction form
7,385,331/15,357,750 = 15,357,750/x - Step 3: Cross multiply
7,385,331x = 15,357,750 × 15,357,750 - Step 4: Simplify right side
7,385,331x = 235,860,485,062,500 - Step 5: Solve for x
x = 235,860,485,062,500/7,385,331 - Step 6: Final answer
x = 31,936,345.85
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.