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Finding the Third Proportional to 89,813,529 and 185,787,837

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Solution

The third proportional to 89,813,529 and 185,787,837 is: 384,319,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,813,529 : 185,787,837 = 185,787,837 : x
  2. Step 2: Convert to fraction form
    89,813,529/185,787,837 = 185,787,837/x
  3. Step 3: Cross multiply
    89,813,529x = 185,787,837 × 185,787,837
  4. Step 4: Simplify right side
    89,813,529x = 34,517,120,377,138,568
  5. Step 5: Solve for x
    x = 34,517,120,377,138,568/89,813,529
  6. Step 6: Final answer
    x = 384,319,832.01

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.