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Finding the Third Proportional to 8,840,234 and 19,040,728

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Solution

The third proportional to 8,840,234 and 19,040,728 is: 41,011,281.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,234 : 19,040,728 = 19,040,728 : x
  2. Step 2: Convert to fraction form
    8,840,234/19,040,728 = 19,040,728/x
  3. Step 3: Cross multiply
    8,840,234x = 19,040,728 × 19,040,728
  4. Step 4: Simplify right side
    8,840,234x = 362,549,322,769,984
  5. Step 5: Solve for x
    x = 362,549,322,769,984/8,840,234
  6. Step 6: Final answer
    x = 41,011,281.24

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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.