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Finding the Third Proportional to 17,118 and 26,325

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Solution

The third proportional to 17,118 and 26,325 is: 40,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,118 : 26,325 = 26,325 : x
  2. Step 2: Convert to fraction form
    17,118/26,325 = 26,325/x
  3. Step 3: Cross multiply
    17,118x = 26,325 × 26,325
  4. Step 4: Simplify right side
    17,118x = 693,005,625
  5. Step 5: Solve for x
    x = 693,005,625/17,118
  6. Step 6: Final answer
    x = 40,484.03

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.