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Finding the Third Proportional to 48,352 and 72,304

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Solution

The third proportional to 48,352 and 72,304 is: 108,121.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,352 : 72,304 = 72,304 : x
  2. Step 2: Convert to fraction form
    48,352/72,304 = 72,304/x
  3. Step 3: Cross multiply
    48,352x = 72,304 × 72,304
  4. Step 4: Simplify right side
    48,352x = 5,227,868,416
  5. Step 5: Solve for x
    x = 5,227,868,416/48,352
  6. Step 6: Final answer
    x = 108,121.04

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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.