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Finding the Third Proportional to 925,161 and 2,027,469

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Solution

The third proportional to 925,161 and 2,027,469 is: 4,443,151.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,161 : 2,027,469 = 2,027,469 : x
  2. Step 2: Convert to fraction form
    925,161/2,027,469 = 2,027,469/x
  3. Step 3: Cross multiply
    925,161x = 2,027,469 × 2,027,469
  4. Step 4: Simplify right side
    925,161x = 4,110,630,545,961
  5. Step 5: Solve for x
    x = 4,110,630,545,961/925,161
  6. Step 6: Final answer
    x = 4,443,151.57

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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.