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Finding the Third Proportional to 27,122,192 and 40,935,509

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Solution

The third proportional to 27,122,192 and 40,935,509 is: 61,783,940.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,192 : 40,935,509 = 40,935,509 : x
  2. Step 2: Convert to fraction form
    27,122,192/40,935,509 = 40,935,509/x
  3. Step 3: Cross multiply
    27,122,192x = 40,935,509 × 40,935,509
  4. Step 4: Simplify right side
    27,122,192x = 1,675,715,897,089,081
  5. Step 5: Solve for x
    x = 1,675,715,897,089,081/27,122,192
  6. Step 6: Final answer
    x = 61,783,940.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.