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Finding the Third Proportional to 16,764,760 and 36,667,784

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Solution

The third proportional to 16,764,760 and 36,667,784 is: 80,199,560.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764,760 : 36,667,784 = 36,667,784 : x
  2. Step 2: Convert to fraction form
    16,764,760/36,667,784 = 36,667,784/x
  3. Step 3: Cross multiply
    16,764,760x = 36,667,784 × 36,667,784
  4. Step 4: Simplify right side
    16,764,760x = 1,344,526,383,470,656
  5. Step 5: Solve for x
    x = 1,344,526,383,470,656/16,764,760
  6. Step 6: Final answer
    x = 80,199,560.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.