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Finding the Third Proportional to 39,745,576 and 80,952,784

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Solution

The third proportional to 39,745,576 and 80,952,784 is: 164,882,583.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,745,576 : 80,952,784 = 80,952,784 : x
  2. Step 2: Convert to fraction form
    39,745,576/80,952,784 = 80,952,784/x
  3. Step 3: Cross multiply
    39,745,576x = 80,952,784 × 80,952,784
  4. Step 4: Simplify right side
    39,745,576x = 6,553,353,237,350,656
  5. Step 5: Solve for x
    x = 6,553,353,237,350,656/39,745,576
  6. Step 6: Final answer
    x = 164,882,583.09

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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.