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Finding the Third Proportional to 28,036.97 and 59,240.53

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Solution

The third proportional to 28,036.97 and 59,240.53 is: 125,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,036.97 : 59,240.53 = 59,240.53 : x
  2. Step 2: Convert to fraction form
    28,036.97/59,240.53 = 59,240.53/x
  3. Step 3: Cross multiply
    28,036.97x = 59,240.53 × 59,240.53
  4. Step 4: Simplify right side
    28,036.97x = 3,509,440,542.78
  5. Step 5: Solve for x
    x = 3,509,440,542.78/28,036.97
  6. Step 6: Final answer
    x = 125,171.90

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.