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Finding the Third Proportional to 103,936 and 227,616

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Solution

The third proportional to 103,936 and 227,616 is: 498,470.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,936 : 227,616 = 227,616 : x
  2. Step 2: Convert to fraction form
    103,936/227,616 = 227,616/x
  3. Step 3: Cross multiply
    103,936x = 227,616 × 227,616
  4. Step 4: Simplify right side
    103,936x = 51,809,043,456
  5. Step 5: Solve for x
    x = 51,809,043,456/103,936
  6. Step 6: Final answer
    x = 498,470.63

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.