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Finding the Third Proportional to 48,649 and 104,803

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Solution

The third proportional to 48,649 and 104,803 is: 225,773.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,649 : 104,803 = 104,803 : x
  2. Step 2: Convert to fraction form
    48,649/104,803 = 104,803/x
  3. Step 3: Cross multiply
    48,649x = 104,803 × 104,803
  4. Step 4: Simplify right side
    48,649x = 10,983,668,809
  5. Step 5: Solve for x
    x = 10,983,668,809/48,649
  6. Step 6: Final answer
    x = 225,773.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.