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Finding the Third Proportional to 363,744 and 790,452

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Solution

The third proportional to 363,744 and 790,452 is: 1,717,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,744 : 790,452 = 790,452 : x
  2. Step 2: Convert to fraction form
    363,744/790,452 = 790,452/x
  3. Step 3: Cross multiply
    363,744x = 790,452 × 790,452
  4. Step 4: Simplify right side
    363,744x = 624,814,364,304
  5. Step 5: Solve for x
    x = 624,814,364,304/363,744
  6. Step 6: Final answer
    x = 1,717,731.05

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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.