Home / 1,787,101,395.19-3,895,981,588.13

Finding the Third Proportional to 1,787,101,395.19 and 3,895,981,588.13

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Solution

The third proportional to 1,787,101,395.19 and 3,895,981,588.13 is: 8,493,459,059.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,101,395.19 : 3,895,981,588.13 = 3,895,981,588.13 : x
  2. Step 2: Convert to fraction form
    1,787,101,395.19/3,895,981,588.13 = 3,895,981,588.13/x
  3. Step 3: Cross multiply
    1,787,101,395.19x = 3,895,981,588.13 × 3,895,981,588.13
  4. Step 4: Simplify right side
    1,787,101,395.19x = 15,178,672,535,008,997,376
  5. Step 5: Solve for x
    x = 15,178,672,535,008,997,376/1,787,101,395.19
  6. Step 6: Final answer
    x = 8,493,459,059.39

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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.