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Finding the Third Proportional to 42,001,714.50 and 65,888,292

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Solution

The third proportional to 42,001,714.50 and 65,888,292 is: 103,359,281.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,001,714.50 : 65,888,292 = 65,888,292 : x
  2. Step 2: Convert to fraction form
    42,001,714.50/65,888,292 = 65,888,292/x
  3. Step 3: Cross multiply
    42,001,714.50x = 65,888,292 × 65,888,292
  4. Step 4: Simplify right side
    42,001,714.50x = 4,341,267,022,677,264
  5. Step 5: Solve for x
    x = 4,341,267,022,677,264/42,001,714.50
  6. Step 6: Final answer
    x = 103,359,281.27

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.