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Finding the Third Proportional to 48,418 and 104,482

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Solution

The third proportional to 48,418 and 104,482 is: 225,463.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,418 : 104,482 = 104,482 : x
  2. Step 2: Convert to fraction form
    48,418/104,482 = 104,482/x
  3. Step 3: Cross multiply
    48,418x = 104,482 × 104,482
  4. Step 4: Simplify right side
    48,418x = 10,916,488,324
  5. Step 5: Solve for x
    x = 10,916,488,324/48,418
  6. Step 6: Final answer
    x = 225,463.43

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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.