Home / 3,783-7,822

Finding the Third Proportional to 3,783 and 7,822

Calculator

Solution

The third proportional to 3,783 and 7,822 is: 16,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783 : 7,822 = 7,822 : x
  2. Step 2: Convert to fraction form
    3,783/7,822 = 7,822/x
  3. Step 3: Cross multiply
    3,783x = 7,822 × 7,822
  4. Step 4: Simplify right side
    3,783x = 61,183,684
  5. Step 5: Solve for x
    x = 61,183,684/3,783
  6. Step 6: Final answer
    x = 16,173.32

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.