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Finding the Third Proportional to 48,736 and 73,635

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Solution

The third proportional to 48,736 and 73,635 is: 111,254.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,736 : 73,635 = 73,635 : x
  2. Step 2: Convert to fraction form
    48,736/73,635 = 73,635/x
  3. Step 3: Cross multiply
    48,736x = 73,635 × 73,635
  4. Step 4: Simplify right side
    48,736x = 5,422,113,225
  5. Step 5: Solve for x
    x = 5,422,113,225/48,736
  6. Step 6: Final answer
    x = 111,254.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.