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Finding the Third Proportional to 5,908,279 and 12,824,912

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Solution

The third proportional to 5,908,279 and 12,824,912 is: 27,838,625.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908,279 : 12,824,912 = 12,824,912 : x
  2. Step 2: Convert to fraction form
    5,908,279/12,824,912 = 12,824,912/x
  3. Step 3: Cross multiply
    5,908,279x = 12,824,912 × 12,824,912
  4. Step 4: Simplify right side
    5,908,279x = 164,478,367,807,744
  5. Step 5: Solve for x
    x = 164,478,367,807,744/5,908,279
  6. Step 6: Final answer
    x = 27,838,625.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.