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Finding the Third Proportional to 41,942,394 and 56,666,790

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Solution

The third proportional to 41,942,394 and 56,666,790 is: 76,560,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,942,394 : 56,666,790 = 56,666,790 : x
  2. Step 2: Convert to fraction form
    41,942,394/56,666,790 = 56,666,790/x
  3. Step 3: Cross multiply
    41,942,394x = 56,666,790 × 56,666,790
  4. Step 4: Simplify right side
    41,942,394x = 3,211,125,088,904,100
  5. Step 5: Solve for x
    x = 3,211,125,088,904,100/41,942,394
  6. Step 6: Final answer
    x = 76,560,367.27

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.