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Finding the Third Proportional to 50,679 and 104,571

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Solution

The third proportional to 50,679 and 104,571 is: 215,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,679 : 104,571 = 104,571 : x
  2. Step 2: Convert to fraction form
    50,679/104,571 = 104,571/x
  3. Step 3: Cross multiply
    50,679x = 104,571 × 104,571
  4. Step 4: Simplify right side
    50,679x = 10,935,094,041
  5. Step 5: Solve for x
    x = 10,935,094,041/50,679
  6. Step 6: Final answer
    x = 215,771.70

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.