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Finding the Third Proportional to 64,524 and 134,962

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Solution

The third proportional to 64,524 and 134,962 is: 282,294.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,524 : 134,962 = 134,962 : x
  2. Step 2: Convert to fraction form
    64,524/134,962 = 134,962/x
  3. Step 3: Cross multiply
    64,524x = 134,962 × 134,962
  4. Step 4: Simplify right side
    64,524x = 18,214,741,444
  5. Step 5: Solve for x
    x = 18,214,741,444/64,524
  6. Step 6: Final answer
    x = 282,294.05

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.