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Finding the Third Proportional to 20,691,665 and 44,964,802

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Solution

The third proportional to 20,691,665 and 44,964,802 is: 97,712,456.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,691,665 : 44,964,802 = 44,964,802 : x
  2. Step 2: Convert to fraction form
    20,691,665/44,964,802 = 44,964,802/x
  3. Step 3: Cross multiply
    20,691,665x = 44,964,802 × 44,964,802
  4. Step 4: Simplify right side
    20,691,665x = 2,021,833,418,899,204
  5. Step 5: Solve for x
    x = 2,021,833,418,899,204/20,691,665
  6. Step 6: Final answer
    x = 97,712,456.63

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.