Home / 3,320-4,405

Finding the Third Proportional to 3,320 and 4,405

Calculator

Solution

The third proportional to 3,320 and 4,405 is: 5,844.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320 : 4,405 = 4,405 : x
  2. Step 2: Convert to fraction form
    3,320/4,405 = 4,405/x
  3. Step 3: Cross multiply
    3,320x = 4,405 × 4,405
  4. Step 4: Simplify right side
    3,320x = 19,404,025
  5. Step 5: Solve for x
    x = 19,404,025/3,320
  6. Step 6: Final answer
    x = 5,844.59

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.