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Finding the Third Proportional to 16,764,574 and 36,667,466

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Solution

The third proportional to 16,764,574 and 36,667,466 is: 80,199,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764,574 : 36,667,466 = 36,667,466 : x
  2. Step 2: Convert to fraction form
    16,764,574/36,667,466 = 36,667,466/x
  3. Step 3: Cross multiply
    16,764,574x = 36,667,466 × 36,667,466
  4. Step 4: Simplify right side
    16,764,574x = 1,344,503,062,861,156
  5. Step 5: Solve for x
    x = 1,344,503,062,861,156/16,764,574
  6. Step 6: Final answer
    x = 80,199,059.21

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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.