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Finding the Third Proportional to 625,102.50 and 933,534

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Solution

The third proportional to 625,102.50 and 933,534 is: 1,394,148.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,102.50 : 933,534 = 933,534 : x
  2. Step 2: Convert to fraction form
    625,102.50/933,534 = 933,534/x
  3. Step 3: Cross multiply
    625,102.50x = 933,534 × 933,534
  4. Step 4: Simplify right side
    625,102.50x = 871,485,729,156
  5. Step 5: Solve for x
    x = 871,485,729,156/625,102.50
  6. Step 6: Final answer
    x = 1,394,148.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.