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Finding the Third Proportional to 25,498.69 and 39,437.44

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Solution

The third proportional to 25,498.69 and 39,437.44 is: 60,995.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,498.69 : 39,437.44 = 39,437.44 : x
  2. Step 2: Convert to fraction form
    25,498.69/39,437.44 = 39,437.44/x
  3. Step 3: Cross multiply
    25,498.69x = 39,437.44 × 39,437.44
  4. Step 4: Simplify right side
    25,498.69x = 1,555,311,476.57
  5. Step 5: Solve for x
    x = 1,555,311,476.57/25,498.69
  6. Step 6: Final answer
    x = 60,995.75

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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.