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Finding the Third Proportional to 20,882 and 46,265

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Solution

The third proportional to 20,882 and 46,265 is: 102,502.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,882 : 46,265 = 46,265 : x
  2. Step 2: Convert to fraction form
    20,882/46,265 = 46,265/x
  3. Step 3: Cross multiply
    20,882x = 46,265 × 46,265
  4. Step 4: Simplify right side
    20,882x = 2,140,450,225
  5. Step 5: Solve for x
    x = 2,140,450,225/20,882
  6. Step 6: Final answer
    x = 102,502.17

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.