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Finding the Third Proportional to 27,268,961 and 43,411,277

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Solution

The third proportional to 27,268,961 and 43,411,277 is: 69,109,306.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,268,961 : 43,411,277 = 43,411,277 : x
  2. Step 2: Convert to fraction form
    27,268,961/43,411,277 = 43,411,277/x
  3. Step 3: Cross multiply
    27,268,961x = 43,411,277 × 43,411,277
  4. Step 4: Simplify right side
    27,268,961x = 1,884,538,970,770,729
  5. Step 5: Solve for x
    x = 1,884,538,970,770,729/27,268,961
  6. Step 6: Final answer
    x = 69,109,306.03

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.