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Finding the Third Proportional to 92,542 and 201,836

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Solution

The third proportional to 92,542 and 201,836 is: 440,208.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,542 : 201,836 = 201,836 : x
  2. Step 2: Convert to fraction form
    92,542/201,836 = 201,836/x
  3. Step 3: Cross multiply
    92,542x = 201,836 × 201,836
  4. Step 4: Simplify right side
    92,542x = 40,737,770,896
  5. Step 5: Solve for x
    x = 40,737,770,896/92,542
  6. Step 6: Final answer
    x = 440,208.46

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.