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Finding the Third Proportional to 366,993 and 567,190

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Solution

The third proportional to 366,993 and 567,190 is: 876,595.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,993 : 567,190 = 567,190 : x
  2. Step 2: Convert to fraction form
    366,993/567,190 = 567,190/x
  3. Step 3: Cross multiply
    366,993x = 567,190 × 567,190
  4. Step 4: Simplify right side
    366,993x = 321,704,496,100
  5. Step 5: Solve for x
    x = 321,704,496,100/366,993
  6. Step 6: Final answer
    x = 876,595.73

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.