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Finding the Third Proportional to 41,781,732 and 91,634,718

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Solution

The third proportional to 41,781,732 and 91,634,718 is: 200,971,121.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,781,732 : 91,634,718 = 91,634,718 : x
  2. Step 2: Convert to fraction form
    41,781,732/91,634,718 = 91,634,718/x
  3. Step 3: Cross multiply
    41,781,732x = 91,634,718 × 91,634,718
  4. Step 4: Simplify right side
    41,781,732x = 8,396,921,542,939,524
  5. Step 5: Solve for x
    x = 8,396,921,542,939,524/41,781,732
  6. Step 6: Final answer
    x = 200,971,121.61

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.