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Finding the Third Proportional to 16,962 and 28,251

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Solution

The third proportional to 16,962 and 28,251 is: 47,053.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962 : 28,251 = 28,251 : x
  2. Step 2: Convert to fraction form
    16,962/28,251 = 28,251/x
  3. Step 3: Cross multiply
    16,962x = 28,251 × 28,251
  4. Step 4: Simplify right side
    16,962x = 798,119,001
  5. Step 5: Solve for x
    x = 798,119,001/16,962
  6. Step 6: Final answer
    x = 47,053.35

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.