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Finding the Third Proportional to 63,801,430 and 98,982,764

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Solution

The third proportional to 63,801,430 and 98,982,764 is: 153,563,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801,430 : 98,982,764 = 98,982,764 : x
  2. Step 2: Convert to fraction form
    63,801,430/98,982,764 = 98,982,764/x
  3. Step 3: Cross multiply
    63,801,430x = 98,982,764 × 98,982,764
  4. Step 4: Simplify right side
    63,801,430x = 9,797,587,569,079,696
  5. Step 5: Solve for x
    x = 9,797,587,569,079,696/63,801,430
  6. Step 6: Final answer
    x = 153,563,761.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.