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Finding the Third Proportional to 424,559 and 927,850

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Solution

The third proportional to 424,559 and 927,850 is: 2,027,764.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,559 : 927,850 = 927,850 : x
  2. Step 2: Convert to fraction form
    424,559/927,850 = 927,850/x
  3. Step 3: Cross multiply
    424,559x = 927,850 × 927,850
  4. Step 4: Simplify right side
    424,559x = 860,905,622,500
  5. Step 5: Solve for x
    x = 860,905,622,500/424,559
  6. Step 6: Final answer
    x = 2,027,764.39

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.