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Finding the Third Proportional to 43,157,694 and 92,471,239

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Solution

The third proportional to 43,157,694 and 92,471,239 is: 198,132,227.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,694 : 92,471,239 = 92,471,239 : x
  2. Step 2: Convert to fraction form
    43,157,694/92,471,239 = 92,471,239/x
  3. Step 3: Cross multiply
    43,157,694x = 92,471,239 × 92,471,239
  4. Step 4: Simplify right side
    43,157,694x = 8,550,930,042,195,121
  5. Step 5: Solve for x
    x = 8,550,930,042,195,121/43,157,694
  6. Step 6: Final answer
    x = 198,132,227.41

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.