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Finding the Third Proportional to 10,469,904 and 22,620,861

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Solution

The third proportional to 10,469,904 and 22,620,861 is: 48,873,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,469,904 : 22,620,861 = 22,620,861 : x
  2. Step 2: Convert to fraction form
    10,469,904/22,620,861 = 22,620,861/x
  3. Step 3: Cross multiply
    10,469,904x = 22,620,861 × 22,620,861
  4. Step 4: Simplify right side
    10,469,904x = 511,703,352,381,321
  5. Step 5: Solve for x
    x = 511,703,352,381,321/10,469,904
  6. Step 6: Final answer
    x = 48,873,738.71

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.