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Finding the Third Proportional to 14,640.75 and 23,279.06

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Solution

The third proportional to 14,640.75 and 23,279.06 is: 37,014.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,640.75 : 23,279.06 = 23,279.06 : x
  2. Step 2: Convert to fraction form
    14,640.75/23,279.06 = 23,279.06/x
  3. Step 3: Cross multiply
    14,640.75x = 23,279.06 × 23,279.06
  4. Step 4: Simplify right side
    14,640.75x = 541,914,750.88
  5. Step 5: Solve for x
    x = 541,914,750.88/14,640.75
  6. Step 6: Final answer
    x = 37,014.14

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.