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Finding the Third Proportional to 33,768,066 and 68,728,524

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Solution

The third proportional to 33,768,066 and 68,728,524 is: 139,883,936.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,768,066 : 68,728,524 = 68,728,524 : x
  2. Step 2: Convert to fraction form
    33,768,066/68,728,524 = 68,728,524/x
  3. Step 3: Cross multiply
    33,768,066x = 68,728,524 × 68,728,524
  4. Step 4: Simplify right side
    33,768,066x = 4,723,610,011,218,576
  5. Step 5: Solve for x
    x = 4,723,610,011,218,576/33,768,066
  6. Step 6: Final answer
    x = 139,883,936.83

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.