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Finding the Third Proportional to 523,860 and 1,131,192

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Solution

The third proportional to 523,860 and 1,131,192 is: 2,442,628.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,860 : 1,131,192 = 1,131,192 : x
  2. Step 2: Convert to fraction form
    523,860/1,131,192 = 1,131,192/x
  3. Step 3: Cross multiply
    523,860x = 1,131,192 × 1,131,192
  4. Step 4: Simplify right side
    523,860x = 1,279,595,340,864
  5. Step 5: Solve for x
    x = 1,279,595,340,864/523,860
  6. Step 6: Final answer
    x = 2,442,628.45

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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.