Home / 3,413-4,485

Finding the Third Proportional to 3,413 and 4,485

Calculator

Solution

The third proportional to 3,413 and 4,485 is: 5,893.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413 : 4,485 = 4,485 : x
  2. Step 2: Convert to fraction form
    3,413/4,485 = 4,485/x
  3. Step 3: Cross multiply
    3,413x = 4,485 × 4,485
  4. Step 4: Simplify right side
    3,413x = 20,115,225
  5. Step 5: Solve for x
    x = 20,115,225/3,413
  6. Step 6: Final answer
    x = 5,893.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.