Home / 89,049,310.75-136,222,240.75

Finding the Third Proportional to 89,049,310.75 and 136,222,240.75

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Solution

The third proportional to 89,049,310.75 and 136,222,240.75 is: 208,384,531.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,049,310.75 : 136,222,240.75 = 136,222,240.75 : x
  2. Step 2: Convert to fraction form
    89,049,310.75/136,222,240.75 = 136,222,240.75/x
  3. Step 3: Cross multiply
    89,049,310.75x = 136,222,240.75 × 136,222,240.75
  4. Step 4: Simplify right side
    89,049,310.75x = 18,556,498,874,950,960
  5. Step 5: Solve for x
    x = 18,556,498,874,950,960/89,049,310.75
  6. Step 6: Final answer
    x = 208,384,531.21

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.