Home / 89,372,508.38-192,439,993.88

Finding the Third Proportional to 89,372,508.38 and 192,439,993.88

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Solution

The third proportional to 89,372,508.38 and 192,439,993.88 is: 414,368,488.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,372,508.38 : 192,439,993.88 = 192,439,993.88 : x
  2. Step 2: Convert to fraction form
    89,372,508.38/192,439,993.88 = 192,439,993.88/x
  3. Step 3: Cross multiply
    89,372,508.38x = 192,439,993.88 × 192,439,993.88
  4. Step 4: Simplify right side
    89,372,508.38x = 37,033,151,242,610,040
  5. Step 5: Solve for x
    x = 37,033,151,242,610,040/89,372,508.38
  6. Step 6: Final answer
    x = 414,368,488.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.