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Finding the Third Proportional to 41,385,884 and 87,814,504

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Solution

The third proportional to 41,385,884 and 87,814,504 is: 186,328,921.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,385,884 : 87,814,504 = 87,814,504 : x
  2. Step 2: Convert to fraction form
    41,385,884/87,814,504 = 87,814,504/x
  3. Step 3: Cross multiply
    41,385,884x = 87,814,504 × 87,814,504
  4. Step 4: Simplify right side
    41,385,884x = 7,711,387,112,766,016
  5. Step 5: Solve for x
    x = 7,711,387,112,766,016/41,385,884
  6. Step 6: Final answer
    x = 186,328,921.06

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.