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Finding the Third Proportional to 16,998 and 36,725

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Solution

The third proportional to 16,998 and 36,725 is: 79,346.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998 : 36,725 = 36,725 : x
  2. Step 2: Convert to fraction form
    16,998/36,725 = 36,725/x
  3. Step 3: Cross multiply
    16,998x = 36,725 × 36,725
  4. Step 4: Simplify right side
    16,998x = 1,348,725,625
  5. Step 5: Solve for x
    x = 1,348,725,625/16,998
  6. Step 6: Final answer
    x = 79,346.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.