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Finding the Third Proportional to 750,433.50 and 1,123,599

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Solution

The third proportional to 750,433.50 and 1,123,599 is: 1,682,327.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,433.50 : 1,123,599 = 1,123,599 : x
  2. Step 2: Convert to fraction form
    750,433.50/1,123,599 = 1,123,599/x
  3. Step 3: Cross multiply
    750,433.50x = 1,123,599 × 1,123,599
  4. Step 4: Simplify right side
    750,433.50x = 1,262,474,712,801
  5. Step 5: Solve for x
    x = 1,262,474,712,801/750,433.50
  6. Step 6: Final answer
    x = 1,682,327.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.