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Finding the Third Proportional to 29,292,693 and 63,792,906

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Solution

The third proportional to 29,292,693 and 63,792,906 is: 138,926,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,292,693 : 63,792,906 = 63,792,906 : x
  2. Step 2: Convert to fraction form
    29,292,693/63,792,906 = 63,792,906/x
  3. Step 3: Cross multiply
    29,292,693x = 63,792,906 × 63,792,906
  4. Step 4: Simplify right side
    29,292,693x = 4,069,534,855,924,836
  5. Step 5: Solve for x
    x = 4,069,534,855,924,836/29,292,693
  6. Step 6: Final answer
    x = 138,926,620.91

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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.