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Finding the Third Proportional to 5,071,239 and 11,276,334

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Solution

The third proportional to 5,071,239 and 11,276,334 is: 25,073,893.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,239 : 11,276,334 = 11,276,334 : x
  2. Step 2: Convert to fraction form
    5,071,239/11,276,334 = 11,276,334/x
  3. Step 3: Cross multiply
    5,071,239x = 11,276,334 × 11,276,334
  4. Step 4: Simplify right side
    5,071,239x = 127,155,708,479,556
  5. Step 5: Solve for x
    x = 127,155,708,479,556/5,071,239
  6. Step 6: Final answer
    x = 25,073,893.87

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.