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Finding the Third Proportional to 25,274,342 and 54,575,992

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Solution

The third proportional to 25,274,342 and 54,575,992 is: 117,848,326.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,274,342 : 54,575,992 = 54,575,992 : x
  2. Step 2: Convert to fraction form
    25,274,342/54,575,992 = 54,575,992/x
  3. Step 3: Cross multiply
    25,274,342x = 54,575,992 × 54,575,992
  4. Step 4: Simplify right side
    25,274,342x = 2,978,538,902,784,064
  5. Step 5: Solve for x
    x = 2,978,538,902,784,064/25,274,342
  6. Step 6: Final answer
    x = 117,848,326.29

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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.