Home / 7,891,545,136.92-17,172,320,115.80

Finding the Third Proportional to 7,891,545,136.92 and 17,172,320,115.80

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Solution

The third proportional to 7,891,545,136.92 and 17,172,320,115.80 is: 37,367,660,330.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,891,545,136.92 : 17,172,320,115.80 = 17,172,320,115.80 : x
  2. Step 2: Convert to fraction form
    7,891,545,136.92/17,172,320,115.80 = 17,172,320,115.80/x
  3. Step 3: Cross multiply
    7,891,545,136.92x = 17,172,320,115.80 × 17,172,320,115.80
  4. Step 4: Simplify right side
    7,891,545,136.92x = 294,888,578,159,406,317,568
  5. Step 5: Solve for x
    x = 294,888,578,159,406,317,568/7,891,545,136.92
  6. Step 6: Final answer
    x = 37,367,660,330.51

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1.5x scale

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.