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Finding the Third Proportional to 20,228 and 44,342

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Solution

The third proportional to 20,228 and 44,342 is: 97,202.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,228 : 44,342 = 44,342 : x
  2. Step 2: Convert to fraction form
    20,228/44,342 = 44,342/x
  3. Step 3: Cross multiply
    20,228x = 44,342 × 44,342
  4. Step 4: Simplify right side
    20,228x = 1,966,212,964
  5. Step 5: Solve for x
    x = 1,966,212,964/20,228
  6. Step 6: Final answer
    x = 97,202.54

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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.