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Finding the Third Proportional to 226,699 and 496,489

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Solution

The third proportional to 226,699 and 496,489 is: 1,087,350.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,699 : 496,489 = 496,489 : x
  2. Step 2: Convert to fraction form
    226,699/496,489 = 496,489/x
  3. Step 3: Cross multiply
    226,699x = 496,489 × 496,489
  4. Step 4: Simplify right side
    226,699x = 246,501,327,121
  5. Step 5: Solve for x
    x = 246,501,327,121/226,699
  6. Step 6: Final answer
    x = 1,087,350.75

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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.