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Finding the Third Proportional to 5,878,868.25 and 11,993,923.50

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Solution

The third proportional to 5,878,868.25 and 11,993,923.50 is: 24,469,709.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,868.25 : 11,993,923.50 = 11,993,923.50 : x
  2. Step 2: Convert to fraction form
    5,878,868.25/11,993,923.50 = 11,993,923.50/x
  3. Step 3: Cross multiply
    5,878,868.25x = 11,993,923.50 × 11,993,923.50
  4. Step 4: Simplify right side
    5,878,868.25x = 143,854,200,923,852.25
  5. Step 5: Solve for x
    x = 143,854,200,923,852.25/5,878,868.25
  6. Step 6: Final answer
    x = 24,469,709.95

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.