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Finding the Third Proportional to 51,923.25 and 77,797.50

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Solution

The third proportional to 51,923.25 and 77,797.50 is: 116,565.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,923.25 : 77,797.50 = 77,797.50 : x
  2. Step 2: Convert to fraction form
    51,923.25/77,797.50 = 77,797.50/x
  3. Step 3: Cross multiply
    51,923.25x = 77,797.50 × 77,797.50
  4. Step 4: Simplify right side
    51,923.25x = 6,052,451,006.25
  5. Step 5: Solve for x
    x = 6,052,451,006.25/51,923.25
  6. Step 6: Final answer
    x = 116,565.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.