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Finding the Third Proportional to 38,534,910 and 63,260,861

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Solution

The third proportional to 38,534,910 and 63,260,861 is: 103,852,235.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,534,910 : 63,260,861 = 63,260,861 : x
  2. Step 2: Convert to fraction form
    38,534,910/63,260,861 = 63,260,861/x
  3. Step 3: Cross multiply
    38,534,910x = 63,260,861 × 63,260,861
  4. Step 4: Simplify right side
    38,534,910x = 4,001,936,534,461,321
  5. Step 5: Solve for x
    x = 4,001,936,534,461,321/38,534,910
  6. Step 6: Final answer
    x = 103,852,235.14

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.