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Finding the Third Proportional to 5,507,517 and 11,930,010

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Solution

The third proportional to 5,507,517 and 11,930,010 is: 25,841,978.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,517 : 11,930,010 = 11,930,010 : x
  2. Step 2: Convert to fraction form
    5,507,517/11,930,010 = 11,930,010/x
  3. Step 3: Cross multiply
    5,507,517x = 11,930,010 × 11,930,010
  4. Step 4: Simplify right side
    5,507,517x = 142,325,138,600,100
  5. Step 5: Solve for x
    x = 142,325,138,600,100/5,507,517
  6. Step 6: Final answer
    x = 25,841,978.99

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.