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Finding the Third Proportional to 87,787,176 and 192,951,282

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Solution

The third proportional to 87,787,176 and 192,951,282 is: 424,096,080.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,787,176 : 192,951,282 = 192,951,282 : x
  2. Step 2: Convert to fraction form
    87,787,176/192,951,282 = 192,951,282/x
  3. Step 3: Cross multiply
    87,787,176x = 192,951,282 × 192,951,282
  4. Step 4: Simplify right side
    87,787,176x = 37,230,197,225,443,520
  5. Step 5: Solve for x
    x = 37,230,197,225,443,520/87,787,176
  6. Step 6: Final answer
    x = 424,096,080.11

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.