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Finding the Third Proportional to 10,509,576 and 22,639,800

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Solution

The third proportional to 10,509,576 and 22,639,800 is: 48,770,810.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,509,576 : 22,639,800 = 22,639,800 : x
  2. Step 2: Convert to fraction form
    10,509,576/22,639,800 = 22,639,800/x
  3. Step 3: Cross multiply
    10,509,576x = 22,639,800 × 22,639,800
  4. Step 4: Simplify right side
    10,509,576x = 512,560,544,040,000
  5. Step 5: Solve for x
    x = 512,560,544,040,000/10,509,576
  6. Step 6: Final answer
    x = 48,770,810.93

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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.