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Finding the Third Proportional to 1,203,739,948 and 1,695,131,103

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Solution

The third proportional to 1,203,739,948 and 1,695,131,103 is: 2,387,118,132.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,739,948 : 1,695,131,103 = 1,695,131,103 : x
  2. Step 2: Convert to fraction form
    1,203,739,948/1,695,131,103 = 1,695,131,103/x
  3. Step 3: Cross multiply
    1,203,739,948x = 1,695,131,103 × 1,695,131,103
  4. Step 4: Simplify right side
    1,203,739,948x = 2,873,469,456,357,996,544
  5. Step 5: Solve for x
    x = 2,873,469,456,357,996,544/1,203,739,948
  6. Step 6: Final answer
    x = 2,387,118,132.23

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.