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Finding the Third Proportional to 5,955.19 and 8,754.38

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Solution

The third proportional to 5,955.19 and 8,754.38 is: 12,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.19 : 8,754.38 = 8,754.38 : x
  2. Step 2: Convert to fraction form
    5,955.19/8,754.38 = 8,754.38/x
  3. Step 3: Cross multiply
    5,955.19x = 8,754.38 × 8,754.38
  4. Step 4: Simplify right side
    5,955.19x = 76,639,081.64
  5. Step 5: Solve for x
    x = 76,639,081.64/5,955.19
  6. Step 6: Final answer
    x = 12,869.30

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.