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Finding the Third Proportional to 9,950,704 and 20,904,024

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Solution

The third proportional to 9,950,704 and 20,904,024 is: 43,914,301.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950,704 : 20,904,024 = 20,904,024 : x
  2. Step 2: Convert to fraction form
    9,950,704/20,904,024 = 20,904,024/x
  3. Step 3: Cross multiply
    9,950,704x = 20,904,024 × 20,904,024
  4. Step 4: Simplify right side
    9,950,704x = 436,978,219,392,576
  5. Step 5: Solve for x
    x = 436,978,219,392,576/9,950,704
  6. Step 6: Final answer
    x = 43,914,301.88

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.