Home / 1,251,981,469,898-2,711,855,933,240

Finding the Third Proportional to 1,251,981,469,898 and 2,711,855,933,240

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Solution

The third proportional to 1,251,981,469,898 and 2,711,855,933,240 is: 5,874,018,729,085.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,981,469,898 : 2,711,855,933,240 = 2,711,855,933,240 : x
  2. Step 2: Convert to fraction form
    1,251,981,469,898/2,711,855,933,240 = 2,711,855,933,240/x
  3. Step 3: Cross multiply
    1,251,981,469,898x = 2,711,855,933,240 × 2,711,855,933,240
  4. Step 4: Simplify right side
    1,251,981,469,898x = 7,354,162,602,648,991,430,606,848
  5. Step 5: Solve for x
    x = 7,354,162,602,648,991,430,606,848/1,251,981,469,898
  6. Step 6: Final answer
    x = 5,874,018,729,085.62

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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.