Home / 5,780,787.75-12,591,105.75

Finding the Third Proportional to 5,780,787.75 and 12,591,105.75

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Solution

The third proportional to 5,780,787.75 and 12,591,105.75 is: 27,424,626.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,780,787.75 : 12,591,105.75 = 12,591,105.75 : x
  2. Step 2: Convert to fraction form
    5,780,787.75/12,591,105.75 = 12,591,105.75/x
  3. Step 3: Cross multiply
    5,780,787.75x = 12,591,105.75 × 12,591,105.75
  4. Step 4: Simplify right side
    5,780,787.75x = 158,535,944,007,683.06
  5. Step 5: Solve for x
    x = 158,535,944,007,683.06/5,780,787.75
  6. Step 6: Final answer
    x = 27,424,626.34

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Why These Related Problems?

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