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Finding the Third Proportional to 44,469,538 and 66,442,530

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Solution

The third proportional to 44,469,538 and 66,442,530 is: 99,272,670.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,538 : 66,442,530 = 66,442,530 : x
  2. Step 2: Convert to fraction form
    44,469,538/66,442,530 = 66,442,530/x
  3. Step 3: Cross multiply
    44,469,538x = 66,442,530 × 66,442,530
  4. Step 4: Simplify right side
    44,469,538x = 4,414,609,792,800,900
  5. Step 5: Solve for x
    x = 4,414,609,792,800,900/44,469,538
  6. Step 6: Final answer
    x = 99,272,670.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.