Home / 11,518,199,286-17,201,821,182

Finding the Third Proportional to 11,518,199,286 and 17,201,821,182

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Solution

The third proportional to 11,518,199,286 and 17,201,821,182 is: 25,690,009,751.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,518,199,286 : 17,201,821,182 = 17,201,821,182 : x
  2. Step 2: Convert to fraction form
    11,518,199,286/17,201,821,182 = 17,201,821,182/x
  3. Step 3: Cross multiply
    11,518,199,286x = 17,201,821,182 × 17,201,821,182
  4. Step 4: Simplify right side
    11,518,199,286x = 295,902,651,977,503,866,880
  5. Step 5: Solve for x
    x = 295,902,651,977,503,866,880/11,518,199,286
  6. Step 6: Final answer
    x = 25,690,009,751.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.