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Finding the Third Proportional to 39,412,493 and 92,085,371

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Solution

The third proportional to 39,412,493 and 92,085,371 is: 215,152,985.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,412,493 : 92,085,371 = 92,085,371 : x
  2. Step 2: Convert to fraction form
    39,412,493/92,085,371 = 92,085,371/x
  3. Step 3: Cross multiply
    39,412,493x = 92,085,371 × 92,085,371
  4. Step 4: Simplify right side
    39,412,493x = 8,479,715,552,207,641
  5. Step 5: Solve for x
    x = 8,479,715,552,207,641/39,412,493
  6. Step 6: Final answer
    x = 215,152,985.94

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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.