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Finding the Third Proportional to 25,074 and 38,950

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Solution

The third proportional to 25,074 and 38,950 is: 60,505.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074 : 38,950 = 38,950 : x
  2. Step 2: Convert to fraction form
    25,074/38,950 = 38,950/x
  3. Step 3: Cross multiply
    25,074x = 38,950 × 38,950
  4. Step 4: Simplify right side
    25,074x = 1,517,102,500
  5. Step 5: Solve for x
    x = 1,517,102,500/25,074
  6. Step 6: Final answer
    x = 60,505.01

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.