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Finding the Third Proportional to 20,399,508 and 44,387,976

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Solution

The third proportional to 20,399,508 and 44,387,976 is: 96,585,290.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,399,508 : 44,387,976 = 44,387,976 : x
  2. Step 2: Convert to fraction form
    20,399,508/44,387,976 = 44,387,976/x
  3. Step 3: Cross multiply
    20,399,508x = 44,387,976 × 44,387,976
  4. Step 4: Simplify right side
    20,399,508x = 1,970,292,413,376,576
  5. Step 5: Solve for x
    x = 1,970,292,413,376,576/20,399,508
  6. Step 6: Final answer
    x = 96,585,290.85

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.