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Finding the Third Proportional to 25,116,993 and 54,082,080

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Solution

The third proportional to 25,116,993 and 54,082,080 is: 116,449,902.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116,993 : 54,082,080 = 54,082,080 : x
  2. Step 2: Convert to fraction form
    25,116,993/54,082,080 = 54,082,080/x
  3. Step 3: Cross multiply
    25,116,993x = 54,082,080 × 54,082,080
  4. Step 4: Simplify right side
    25,116,993x = 2,924,871,377,126,400
  5. Step 5: Solve for x
    x = 2,924,871,377,126,400/25,116,993
  6. Step 6: Final answer
    x = 116,449,902.15

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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.