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Finding the Third Proportional to 5,260,917 and 11,305,053

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Solution

The third proportional to 5,260,917 and 11,305,053 is: 24,293,145.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,917 : 11,305,053 = 11,305,053 : x
  2. Step 2: Convert to fraction form
    5,260,917/11,305,053 = 11,305,053/x
  3. Step 3: Cross multiply
    5,260,917x = 11,305,053 × 11,305,053
  4. Step 4: Simplify right side
    5,260,917x = 127,804,223,332,809
  5. Step 5: Solve for x
    x = 127,804,223,332,809/5,260,917
  6. Step 6: Final answer
    x = 24,293,145.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.