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Finding the Third Proportional to 5,263,696 and 11,479,304

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Solution

The third proportional to 5,263,696 and 11,479,304 is: 25,034,580.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,696 : 11,479,304 = 11,479,304 : x
  2. Step 2: Convert to fraction form
    5,263,696/11,479,304 = 11,479,304/x
  3. Step 3: Cross multiply
    5,263,696x = 11,479,304 × 11,479,304
  4. Step 4: Simplify right side
    5,263,696x = 131,774,420,324,416
  5. Step 5: Solve for x
    x = 131,774,420,324,416/5,263,696
  6. Step 6: Final answer
    x = 25,034,580.33

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.