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Finding the Third Proportional to 5,404,194 and 11,871,270

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Solution

The third proportional to 5,404,194 and 11,871,270 is: 26,077,348.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,194 : 11,871,270 = 11,871,270 : x
  2. Step 2: Convert to fraction form
    5,404,194/11,871,270 = 11,871,270/x
  3. Step 3: Cross multiply
    5,404,194x = 11,871,270 × 11,871,270
  4. Step 4: Simplify right side
    5,404,194x = 140,927,051,412,900
  5. Step 5: Solve for x
    x = 140,927,051,412,900/5,404,194
  6. Step 6: Final answer
    x = 26,077,348.71

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Why These Related Problems?

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