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Finding the Third Proportional to 106,236 and 231,792

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Solution

The third proportional to 106,236 and 231,792 is: 505,737.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,236 : 231,792 = 231,792 : x
  2. Step 2: Convert to fraction form
    106,236/231,792 = 231,792/x
  3. Step 3: Cross multiply
    106,236x = 231,792 × 231,792
  4. Step 4: Simplify right side
    106,236x = 53,727,531,264
  5. Step 5: Solve for x
    x = 53,727,531,264/106,236
  6. Step 6: Final answer
    x = 505,737.52

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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.