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Finding the Third Proportional to 15,455,934 and 22,711,306.50

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Solution

The third proportional to 15,455,934 and 22,711,306.50 is: 33,372,518.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,455,934 : 22,711,306.50 = 22,711,306.50 : x
  2. Step 2: Convert to fraction form
    15,455,934/22,711,306.50 = 22,711,306.50/x
  3. Step 3: Cross multiply
    15,455,934x = 22,711,306.50 × 22,711,306.50
  4. Step 4: Simplify right side
    15,455,934x = 515,803,442,936,942.25
  5. Step 5: Solve for x
    x = 515,803,442,936,942.25/15,455,934
  6. Step 6: Final answer
    x = 33,372,518.47

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.