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Finding the Third Proportional to 27,947,826 and 61,109,244

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Solution

The third proportional to 27,947,826 and 61,109,244 is: 133,618,253.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,947,826 : 61,109,244 = 61,109,244 : x
  2. Step 2: Convert to fraction form
    27,947,826/61,109,244 = 61,109,244/x
  3. Step 3: Cross multiply
    27,947,826x = 61,109,244 × 61,109,244
  4. Step 4: Simplify right side
    27,947,826x = 3,734,339,702,251,536
  5. Step 5: Solve for x
    x = 3,734,339,702,251,536/27,947,826
  6. Step 6: Final answer
    x = 133,618,253.61

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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.