Home / 88,251,919.75-192,394,150.50

Finding the Third Proportional to 88,251,919.75 and 192,394,150.50

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Solution

The third proportional to 88,251,919.75 and 192,394,150.50 is: 419,430,073.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,251,919.75 : 192,394,150.50 = 192,394,150.50 : x
  2. Step 2: Convert to fraction form
    88,251,919.75/192,394,150.50 = 192,394,150.50/x
  3. Step 3: Cross multiply
    88,251,919.75x = 192,394,150.50 × 192,394,150.50
  4. Step 4: Simplify right side
    88,251,919.75x = 37,015,509,146,616,648
  5. Step 5: Solve for x
    x = 37,015,509,146,616,648/88,251,919.75
  6. Step 6: Final answer
    x = 419,430,073.04

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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.