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Finding the Third Proportional to 19,756.13 and 43,062.75

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Solution

The third proportional to 19,756.13 and 43,062.75 is: 93,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,756.13 : 43,062.75 = 43,062.75 : x
  2. Step 2: Convert to fraction form
    19,756.13/43,062.75 = 43,062.75/x
  3. Step 3: Cross multiply
    19,756.13x = 43,062.75 × 43,062.75
  4. Step 4: Simplify right side
    19,756.13x = 1,854,400,437.56
  5. Step 5: Solve for x
    x = 1,854,400,437.56/19,756.13
  6. Step 6: Final answer
    x = 93,864.58

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.