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Finding the Third Proportional to 8,382,022 and 18,410,024

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Solution

The third proportional to 8,382,022 and 18,410,024 is: 40,435,229.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,022 : 18,410,024 = 18,410,024 : x
  2. Step 2: Convert to fraction form
    8,382,022/18,410,024 = 18,410,024/x
  3. Step 3: Cross multiply
    8,382,022x = 18,410,024 × 18,410,024
  4. Step 4: Simplify right side
    8,382,022x = 338,928,983,680,576
  5. Step 5: Solve for x
    x = 338,928,983,680,576/8,382,022
  6. Step 6: Final answer
    x = 40,435,229.55

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.