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Finding the Third Proportional to 3,387,332,503 and 7,337,534,835

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Solution

The third proportional to 3,387,332,503 and 7,337,534,835 is: 15,894,340,873.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,332,503 : 7,337,534,835 = 7,337,534,835 : x
  2. Step 2: Convert to fraction form
    3,387,332,503/7,337,534,835 = 7,337,534,835/x
  3. Step 3: Cross multiply
    3,387,332,503x = 7,337,534,835 × 7,337,534,835
  4. Step 4: Simplify right side
    3,387,332,503x = 53,839,417,454,838,480,896
  5. Step 5: Solve for x
    x = 53,839,417,454,838,480,896/3,387,332,503
  6. Step 6: Final answer
    x = 15,894,340,873.58

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.