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Finding the Third Proportional to 80,468,244 and 127,473,493.50

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Solution

The third proportional to 80,468,244 and 127,473,493.50 is: 201,936,698.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,468,244 : 127,473,493.50 = 127,473,493.50 : x
  2. Step 2: Convert to fraction form
    80,468,244/127,473,493.50 = 127,473,493.50/x
  3. Step 3: Cross multiply
    80,468,244x = 127,473,493.50 × 127,473,493.50
  4. Step 4: Simplify right side
    80,468,244x = 16,249,491,545,094,542
  5. Step 5: Solve for x
    x = 16,249,491,545,094,542/80,468,244
  6. Step 6: Final answer
    x = 201,936,698.72

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.