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Finding the Third Proportional to 16,727 and 36,735

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Solution

The third proportional to 16,727 and 36,735 is: 80,675.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,727 : 36,735 = 36,735 : x
  2. Step 2: Convert to fraction form
    16,727/36,735 = 36,735/x
  3. Step 3: Cross multiply
    16,727x = 36,735 × 36,735
  4. Step 4: Simplify right side
    16,727x = 1,349,460,225
  5. Step 5: Solve for x
    x = 1,349,460,225/16,727
  6. Step 6: Final answer
    x = 80,675.57

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.