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Finding the Third Proportional to 11,156,741 and 17,227,214

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Solution

The third proportional to 11,156,741 and 17,227,214 is: 26,600,680.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,156,741 : 17,227,214 = 17,227,214 : x
  2. Step 2: Convert to fraction form
    11,156,741/17,227,214 = 17,227,214/x
  3. Step 3: Cross multiply
    11,156,741x = 17,227,214 × 17,227,214
  4. Step 4: Simplify right side
    11,156,741x = 296,776,902,201,796
  5. Step 5: Solve for x
    x = 296,776,902,201,796/11,156,741
  6. Step 6: Final answer
    x = 26,600,680.45

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.