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Finding the Third Proportional to 4,425,912 and 9,524,430

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Solution

The third proportional to 4,425,912 and 9,524,430 is: 20,496,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,912 : 9,524,430 = 9,524,430 : x
  2. Step 2: Convert to fraction form
    4,425,912/9,524,430 = 9,524,430/x
  3. Step 3: Cross multiply
    4,425,912x = 9,524,430 × 9,524,430
  4. Step 4: Simplify right side
    4,425,912x = 90,714,766,824,900
  5. Step 5: Solve for x
    x = 90,714,766,824,900/4,425,912
  6. Step 6: Final answer
    x = 20,496,287.96

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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.