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Finding the Third Proportional to 5,374,944 and 11,694,608

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Solution

The third proportional to 5,374,944 and 11,694,608 is: 25,444,703.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,944 : 11,694,608 = 11,694,608 : x
  2. Step 2: Convert to fraction form
    5,374,944/11,694,608 = 11,694,608/x
  3. Step 3: Cross multiply
    5,374,944x = 11,694,608 × 11,694,608
  4. Step 4: Simplify right side
    5,374,944x = 136,763,856,273,664
  5. Step 5: Solve for x
    x = 136,763,856,273,664/5,374,944
  6. Step 6: Final answer
    x = 25,444,703.47

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.