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Finding the Third Proportional to 573,380,394 and 885,418,446

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Solution

The third proportional to 573,380,394 and 885,418,446 is: 1,367,270,023.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,380,394 : 885,418,446 = 885,418,446 : x
  2. Step 2: Convert to fraction form
    573,380,394/885,418,446 = 885,418,446/x
  3. Step 3: Cross multiply
    573,380,394x = 885,418,446 × 885,418,446
  4. Step 4: Simplify right side
    573,380,394x = 783,965,824,517,054,976
  5. Step 5: Solve for x
    x = 783,965,824,517,054,976/573,380,394
  6. Step 6: Final answer
    x = 1,367,270,023.04

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.