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Finding the Third Proportional to 88,656 and 133,048

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Solution

The third proportional to 88,656 and 133,048 is: 199,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,656 : 133,048 = 133,048 : x
  2. Step 2: Convert to fraction form
    88,656/133,048 = 133,048/x
  3. Step 3: Cross multiply
    88,656x = 133,048 × 133,048
  4. Step 4: Simplify right side
    88,656x = 17,701,770,304
  5. Step 5: Solve for x
    x = 17,701,770,304/88,656
  6. Step 6: Final answer
    x = 199,668.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.