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Finding the Third Proportional to 5,711,922 and 12,364,311

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Solution

The third proportional to 5,711,922 and 12,364,311 is: 26,764,403.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711,922 : 12,364,311 = 12,364,311 : x
  2. Step 2: Convert to fraction form
    5,711,922/12,364,311 = 12,364,311/x
  3. Step 3: Cross multiply
    5,711,922x = 12,364,311 × 12,364,311
  4. Step 4: Simplify right side
    5,711,922x = 152,876,186,504,721
  5. Step 5: Solve for x
    x = 152,876,186,504,721/5,711,922
  6. Step 6: Final answer
    x = 26,764,403.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.