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Finding the Third Proportional to 66,028.50 and 94,348.13

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Solution

The third proportional to 66,028.50 and 94,348.13 is: 134,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,028.50 : 94,348.13 = 94,348.13 : x
  2. Step 2: Convert to fraction form
    66,028.50/94,348.13 = 94,348.13/x
  3. Step 3: Cross multiply
    66,028.50x = 94,348.13 × 94,348.13
  4. Step 4: Simplify right side
    66,028.50x = 8,901,568,691.02
  5. Step 5: Solve for x
    x = 8,901,568,691.02/66,028.50
  6. Step 6: Final answer
    x = 134,814.04

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.