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Finding the Third Proportional to 113,179 and 247,093

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Solution

The third proportional to 113,179 and 247,093 is: 539,454.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,179 : 247,093 = 247,093 : x
  2. Step 2: Convert to fraction form
    113,179/247,093 = 247,093/x
  3. Step 3: Cross multiply
    113,179x = 247,093 × 247,093
  4. Step 4: Simplify right side
    113,179x = 61,054,950,649
  5. Step 5: Solve for x
    x = 61,054,950,649/113,179
  6. Step 6: Final answer
    x = 539,454.76

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.