Home / 1,993,201,292.11-4,270,705,199.30

Finding the Third Proportional to 1,993,201,292.11 and 4,270,705,199.30

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Solution

The third proportional to 1,993,201,292.11 and 4,270,705,199.30 is: 9,150,567,467.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,201,292.11 : 4,270,705,199.30 = 4,270,705,199.30 : x
  2. Step 2: Convert to fraction form
    1,993,201,292.11/4,270,705,199.30 = 4,270,705,199.30/x
  3. Step 3: Cross multiply
    1,993,201,292.11x = 4,270,705,199.30 × 4,270,705,199.30
  4. Step 4: Simplify right side
    1,993,201,292.11x = 18,238,922,899,300,720,640
  5. Step 5: Solve for x
    x = 18,238,922,899,300,720,640/1,993,201,292.11
  6. Step 6: Final answer
    x = 9,150,567,467.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.