Home / 5,165,178.25-11,260,379.25

Finding the Third Proportional to 5,165,178.25 and 11,260,379.25

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Solution

The third proportional to 5,165,178.25 and 11,260,379.25 is: 24,548,260.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,165,178.25 : 11,260,379.25 = 11,260,379.25 : x
  2. Step 2: Convert to fraction form
    5,165,178.25/11,260,379.25 = 11,260,379.25/x
  3. Step 3: Cross multiply
    5,165,178.25x = 11,260,379.25 × 11,260,379.25
  4. Step 4: Simplify right side
    5,165,178.25x = 126,796,140,853,830.56
  5. Step 5: Solve for x
    x = 126,796,140,853,830.56/5,165,178.25
  6. Step 6: Final answer
    x = 24,548,260.43

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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.