Home / 17,209,632.09-36,976,960.69

Finding the Third Proportional to 17,209,632.09 and 36,976,960.69

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Solution

The third proportional to 17,209,632.09 and 36,976,960.69 is: 79,449,439.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,209,632.09 : 36,976,960.69 = 36,976,960.69 : x
  2. Step 2: Convert to fraction form
    17,209,632.09/36,976,960.69 = 36,976,960.69/x
  3. Step 3: Cross multiply
    17,209,632.09x = 36,976,960.69 × 36,976,960.69
  4. Step 4: Simplify right side
    17,209,632.09x = 1,367,295,621,684,920.50
  5. Step 5: Solve for x
    x = 1,367,295,621,684,920.50/17,209,632.09
  6. Step 6: Final answer
    x = 79,449,439.37

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.