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Finding the Third Proportional to 22,218 and 46,934

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Solution

The third proportional to 22,218 and 46,934 is: 99,144.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,218 : 46,934 = 46,934 : x
  2. Step 2: Convert to fraction form
    22,218/46,934 = 46,934/x
  3. Step 3: Cross multiply
    22,218x = 46,934 × 46,934
  4. Step 4: Simplify right side
    22,218x = 2,202,800,356
  5. Step 5: Solve for x
    x = 2,202,800,356/22,218
  6. Step 6: Final answer
    x = 99,144.85

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.