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Finding the Third Proportional to 67,388,098 and 96,299,153

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Solution

The third proportional to 67,388,098 and 96,299,153 is: 137,613,720.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,388,098 : 96,299,153 = 96,299,153 : x
  2. Step 2: Convert to fraction form
    67,388,098/96,299,153 = 96,299,153/x
  3. Step 3: Cross multiply
    67,388,098x = 96,299,153 × 96,299,153
  4. Step 4: Simplify right side
    67,388,098x = 9,273,526,868,517,408
  5. Step 5: Solve for x
    x = 9,273,526,868,517,408/67,388,098
  6. Step 6: Final answer
    x = 137,613,720.28

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.