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Finding the Third Proportional to 17,337 and 27,915

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Solution

The third proportional to 17,337 and 27,915 is: 44,947.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337 : 27,915 = 27,915 : x
  2. Step 2: Convert to fraction form
    17,337/27,915 = 27,915/x
  3. Step 3: Cross multiply
    17,337x = 27,915 × 27,915
  4. Step 4: Simplify right side
    17,337x = 779,247,225
  5. Step 5: Solve for x
    x = 779,247,225/17,337
  6. Step 6: Final answer
    x = 44,947.06

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.