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Finding the Third Proportional to 207,054.98 and 303,757.59

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Solution

The third proportional to 207,054.98 and 303,757.59 is: 445,624.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,054.98 : 303,757.59 = 303,757.59 : x
  2. Step 2: Convert to fraction form
    207,054.98/303,757.59 = 303,757.59/x
  3. Step 3: Cross multiply
    207,054.98x = 303,757.59 × 303,757.59
  4. Step 4: Simplify right side
    207,054.98x = 92,268,675,760.79
  5. Step 5: Solve for x
    x = 92,268,675,760.79/207,054.98
  6. Step 6: Final answer
    x = 445,624.03

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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.