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Finding the Third Proportional to 15,813,208 and 34,652,198

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Solution

The third proportional to 15,813,208 and 34,652,198 is: 75,934,928.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813,208 : 34,652,198 = 34,652,198 : x
  2. Step 2: Convert to fraction form
    15,813,208/34,652,198 = 34,652,198/x
  3. Step 3: Cross multiply
    15,813,208x = 34,652,198 × 34,652,198
  4. Step 4: Simplify right side
    15,813,208x = 1,200,774,826,231,204
  5. Step 5: Solve for x
    x = 1,200,774,826,231,204/15,813,208
  6. Step 6: Final answer
    x = 75,934,928.97

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.