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Finding the Third Proportional to 625,452.75 and 935,376.75

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Solution

The third proportional to 625,452.75 and 935,376.75 is: 1,398,874.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,452.75 : 935,376.75 = 935,376.75 : x
  2. Step 2: Convert to fraction form
    625,452.75/935,376.75 = 935,376.75/x
  3. Step 3: Cross multiply
    625,452.75x = 935,376.75 × 935,376.75
  4. Step 4: Simplify right side
    625,452.75x = 874,929,664,440.56
  5. Step 5: Solve for x
    x = 874,929,664,440.56/625,452.75
  6. Step 6: Final answer
    x = 1,398,874.12

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