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Finding the Third Proportional to 27,336,978 and 60,130,980

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Solution

The third proportional to 27,336,978 and 60,130,980 is: 132,265,342.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,336,978 : 60,130,980 = 60,130,980 : x
  2. Step 2: Convert to fraction form
    27,336,978/60,130,980 = 60,130,980/x
  3. Step 3: Cross multiply
    27,336,978x = 60,130,980 × 60,130,980
  4. Step 4: Simplify right side
    27,336,978x = 3,615,734,755,760,400
  5. Step 5: Solve for x
    x = 3,615,734,755,760,400/27,336,978
  6. Step 6: Final answer
    x = 132,265,342.41

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.