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Finding the Third Proportional to 67,394,598 and 159,038,655

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Solution

The third proportional to 67,394,598 and 159,038,655 is: 375,301,500.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,394,598 : 159,038,655 = 159,038,655 : x
  2. Step 2: Convert to fraction form
    67,394,598/159,038,655 = 159,038,655/x
  3. Step 3: Cross multiply
    67,394,598x = 159,038,655 × 159,038,655
  4. Step 4: Simplify right side
    67,394,598x = 25,293,293,784,209,024
  5. Step 5: Solve for x
    x = 25,293,293,784,209,024/67,394,598
  6. Step 6: Final answer
    x = 375,301,500.93

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.