Home / 5,245,521.75-11,288,206.13

Finding the Third Proportional to 5,245,521.75 and 11,288,206.13

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Solution

The third proportional to 5,245,521.75 and 11,288,206.13 is: 24,291,882.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,245,521.75 : 11,288,206.13 = 11,288,206.13 : x
  2. Step 2: Convert to fraction form
    5,245,521.75/11,288,206.13 = 11,288,206.13/x
  3. Step 3: Cross multiply
    5,245,521.75x = 11,288,206.13 × 11,288,206.13
  4. Step 4: Simplify right side
    5,245,521.75x = 127,423,597,520,487.52
  5. Step 5: Solve for x
    x = 127,423,597,520,487.52/5,245,521.75
  6. Step 6: Final answer
    x = 24,291,882.41

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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.