Home / 2,170-3,812

Finding the Third Proportional to 2,170 and 3,812

Calculator

Solution

The third proportional to 2,170 and 3,812 is: 6,696.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170 : 3,812 = 3,812 : x
  2. Step 2: Convert to fraction form
    2,170/3,812 = 3,812/x
  3. Step 3: Cross multiply
    2,170x = 3,812 × 3,812
  4. Step 4: Simplify right side
    2,170x = 14,531,344
  5. Step 5: Solve for x
    x = 14,531,344/2,170
  6. Step 6: Final answer
    x = 6,696.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.