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Finding the Third Proportional to 250,978 and 541,052

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Solution

The third proportional to 250,978 and 541,052 is: 1,166,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,978 : 541,052 = 541,052 : x
  2. Step 2: Convert to fraction form
    250,978/541,052 = 541,052/x
  3. Step 3: Cross multiply
    250,978x = 541,052 × 541,052
  4. Step 4: Simplify right side
    250,978x = 292,737,266,704
  5. Step 5: Solve for x
    x = 292,737,266,704/250,978
  6. Step 6: Final answer
    x = 1,166,386.16

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.