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Finding the Third Proportional to 50,880 and 110,517

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Solution

The third proportional to 50,880 and 110,517 is: 240,055.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,880 : 110,517 = 110,517 : x
  2. Step 2: Convert to fraction form
    50,880/110,517 = 110,517/x
  3. Step 3: Cross multiply
    50,880x = 110,517 × 110,517
  4. Step 4: Simplify right side
    50,880x = 12,214,007,289
  5. Step 5: Solve for x
    x = 12,214,007,289/50,880
  6. Step 6: Final answer
    x = 240,055.17

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.