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Finding the Third Proportional to 29,562.50 and 68,367

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Solution

The third proportional to 29,562.50 and 68,367 is: 158,107.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,562.50 : 68,367 = 68,367 : x
  2. Step 2: Convert to fraction form
    29,562.50/68,367 = 68,367/x
  3. Step 3: Cross multiply
    29,562.50x = 68,367 × 68,367
  4. Step 4: Simplify right side
    29,562.50x = 4,674,046,689
  5. Step 5: Solve for x
    x = 4,674,046,689/29,562.50
  6. Step 6: Final answer
    x = 158,107.29

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.