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Finding the Third Proportional to 1,942,155,044 and 2,839,498,588

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Solution

The third proportional to 1,942,155,044 and 2,839,498,588 is: 4,151,446,227.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,155,044 : 2,839,498,588 = 2,839,498,588 : x
  2. Step 2: Convert to fraction form
    1,942,155,044/2,839,498,588 = 2,839,498,588/x
  3. Step 3: Cross multiply
    1,942,155,044x = 2,839,498,588 × 2,839,498,588
  4. Step 4: Simplify right side
    1,942,155,044x = 8,062,752,231,253,993,472
  5. Step 5: Solve for x
    x = 8,062,752,231,253,993,472/1,942,155,044
  6. Step 6: Final answer
    x = 4,151,446,227.82

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.