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Finding the Third Proportional to 4,738,576 and 10,233,672

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Solution

The third proportional to 4,738,576 and 10,233,672 is: 22,101,163.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,576 : 10,233,672 = 10,233,672 : x
  2. Step 2: Convert to fraction form
    4,738,576/10,233,672 = 10,233,672/x
  3. Step 3: Cross multiply
    4,738,576x = 10,233,672 × 10,233,672
  4. Step 4: Simplify right side
    4,738,576x = 104,728,042,603,584
  5. Step 5: Solve for x
    x = 104,728,042,603,584/4,738,576
  6. Step 6: Final answer
    x = 22,101,163.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.