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Finding the Third Proportional to 39,412,497 and 92,085,381

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Solution

The third proportional to 39,412,497 and 92,085,381 is: 215,153,010.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,412,497 : 92,085,381 = 92,085,381 : x
  2. Step 2: Convert to fraction form
    39,412,497/92,085,381 = 92,085,381/x
  3. Step 3: Cross multiply
    39,412,497x = 92,085,381 × 92,085,381
  4. Step 4: Simplify right side
    39,412,497x = 8,479,717,393,915,161
  5. Step 5: Solve for x
    x = 8,479,717,393,915,161/39,412,497
  6. Step 6: Final answer
    x = 215,153,010.83

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.