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Finding the Third Proportional to 8,276 and 13,934

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Solution

The third proportional to 8,276 and 13,934 is: 23,460.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276 : 13,934 = 13,934 : x
  2. Step 2: Convert to fraction form
    8,276/13,934 = 13,934/x
  3. Step 3: Cross multiply
    8,276x = 13,934 × 13,934
  4. Step 4: Simplify right side
    8,276x = 194,156,356
  5. Step 5: Solve for x
    x = 194,156,356/8,276
  6. Step 6: Final answer
    x = 23,460.17

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Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.