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Finding the Third Proportional to 50,466.38 and 79,174.13

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Solution

The third proportional to 50,466.38 and 79,174.13 is: 124,212.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,466.38 : 79,174.13 = 79,174.13 : x
  2. Step 2: Convert to fraction form
    50,466.38/79,174.13 = 79,174.13/x
  3. Step 3: Cross multiply
    50,466.38x = 79,174.13 × 79,174.13
  4. Step 4: Simplify right side
    50,466.38x = 6,268,542,069.52
  5. Step 5: Solve for x
    x = 6,268,542,069.52/50,466.38
  6. Step 6: Final answer
    x = 124,212.25

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.