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Finding the Third Proportional to 25,383 and 37,338.75

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Solution

The third proportional to 25,383 and 37,338.75 is: 54,925.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,383 : 37,338.75 = 37,338.75 : x
  2. Step 2: Convert to fraction form
    25,383/37,338.75 = 37,338.75/x
  3. Step 3: Cross multiply
    25,383x = 37,338.75 × 37,338.75
  4. Step 4: Simplify right side
    25,383x = 1,394,182,251.56
  5. Step 5: Solve for x
    x = 1,394,182,251.56/25,383
  6. Step 6: Final answer
    x = 54,925.83

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.