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Finding the Third Proportional to 22,479 and 48,603

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Solution

The third proportional to 22,479 and 48,603 is: 105,087.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,479 : 48,603 = 48,603 : x
  2. Step 2: Convert to fraction form
    22,479/48,603 = 48,603/x
  3. Step 3: Cross multiply
    22,479x = 48,603 × 48,603
  4. Step 4: Simplify right side
    22,479x = 2,362,251,609
  5. Step 5: Solve for x
    x = 2,362,251,609/22,479
  6. Step 6: Final answer
    x = 105,087.04

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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.