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Finding the Third Proportional to 41,652,156 and 90,468,684

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Solution

The third proportional to 41,652,156 and 90,468,684 is: 196,498,418.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,652,156 : 90,468,684 = 90,468,684 : x
  2. Step 2: Convert to fraction form
    41,652,156/90,468,684 = 90,468,684/x
  3. Step 3: Cross multiply
    41,652,156x = 90,468,684 × 90,468,684
  4. Step 4: Simplify right side
    41,652,156x = 8,184,582,784,691,856
  5. Step 5: Solve for x
    x = 8,184,582,784,691,856/41,652,156
  6. Step 6: Final answer
    x = 196,498,418.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.