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Finding the Third Proportional to 25,040.39 and 36,740.46

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Solution

The third proportional to 25,040.39 and 36,740.46 is: 53,907.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,040.39 : 36,740.46 = 36,740.46 : x
  2. Step 2: Convert to fraction form
    25,040.39/36,740.46 = 36,740.46/x
  3. Step 3: Cross multiply
    25,040.39x = 36,740.46 × 36,740.46
  4. Step 4: Simplify right side
    25,040.39x = 1,349,861,469.90
  5. Step 5: Solve for x
    x = 1,349,861,469.90/25,040.39
  6. Step 6: Final answer
    x = 53,907.36

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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.