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Finding the Third Proportional to 17,265.66 and 22,702.78

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Solution

The third proportional to 17,265.66 and 22,702.78 is: 29,852.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,265.66 : 22,702.78 = 22,702.78 : x
  2. Step 2: Convert to fraction form
    17,265.66/22,702.78 = 22,702.78/x
  3. Step 3: Cross multiply
    17,265.66x = 22,702.78 × 22,702.78
  4. Step 4: Simplify right side
    17,265.66x = 515,416,276.49
  5. Step 5: Solve for x
    x = 515,416,276.49/17,265.66
  6. Step 6: Final answer
    x = 29,852.11

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Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.