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Finding the Third Proportional to 1,126,703.25 and 2,387,496

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Solution

The third proportional to 1,126,703.25 and 2,387,496 is: 5,059,129.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,703.25 : 2,387,496 = 2,387,496 : x
  2. Step 2: Convert to fraction form
    1,126,703.25/2,387,496 = 2,387,496/x
  3. Step 3: Cross multiply
    1,126,703.25x = 2,387,496 × 2,387,496
  4. Step 4: Simplify right side
    1,126,703.25x = 5,700,137,150,016
  5. Step 5: Solve for x
    x = 5,700,137,150,016/1,126,703.25
  6. Step 6: Final answer
    x = 5,059,129.06

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.