Home / 1,511,541,556,740-3,331,183,419,144

Finding the Third Proportional to 1,511,541,556,740 and 3,331,183,419,144

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Solution

The third proportional to 1,511,541,556,740 and 3,331,183,419,144 is: 7,341,368,103,641.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,541,556,740 : 3,331,183,419,144 = 3,331,183,419,144 : x
  2. Step 2: Convert to fraction form
    1,511,541,556,740/3,331,183,419,144 = 3,331,183,419,144/x
  3. Step 3: Cross multiply
    1,511,541,556,740x = 3,331,183,419,144 × 3,331,183,419,144
  4. Step 4: Simplify right side
    1,511,541,556,740x = 11,096,782,971,979,910,891,962,368
  5. Step 5: Solve for x
    x = 11,096,782,971,979,910,891,962,368/1,511,541,556,740
  6. Step 6: Final answer
    x = 7,341,368,103,641.67

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.