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Finding the Third Proportional to 43,157,918 and 92,456,446

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Solution

The third proportional to 43,157,918 and 92,456,446 is: 198,067,812.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,918 : 92,456,446 = 92,456,446 : x
  2. Step 2: Convert to fraction form
    43,157,918/92,456,446 = 92,456,446/x
  3. Step 3: Cross multiply
    43,157,918x = 92,456,446 × 92,456,446
  4. Step 4: Simplify right side
    43,157,918x = 8,548,194,406,950,916
  5. Step 5: Solve for x
    x = 8,548,194,406,950,916/43,157,918
  6. Step 6: Final answer
    x = 198,067,812.42

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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.