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Finding the Third Proportional to 107,059 and 230,561

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Solution

The third proportional to 107,059 and 230,561 is: 496,533.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,059 : 230,561 = 230,561 : x
  2. Step 2: Convert to fraction form
    107,059/230,561 = 230,561/x
  3. Step 3: Cross multiply
    107,059x = 230,561 × 230,561
  4. Step 4: Simplify right side
    107,059x = 53,158,374,721
  5. Step 5: Solve for x
    x = 53,158,374,721/107,059
  6. Step 6: Final answer
    x = 496,533.45

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.