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Finding the Third Proportional to 5,515,094 and 11,915,644

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Solution

The third proportional to 5,515,094 and 11,915,644 is: 25,744,361.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,515,094 : 11,915,644 = 11,915,644 : x
  2. Step 2: Convert to fraction form
    5,515,094/11,915,644 = 11,915,644/x
  3. Step 3: Cross multiply
    5,515,094x = 11,915,644 × 11,915,644
  4. Step 4: Simplify right side
    5,515,094x = 141,982,571,934,736
  5. Step 5: Solve for x
    x = 141,982,571,934,736/5,515,094
  6. Step 6: Final answer
    x = 25,744,361.19

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.