Home / 3,219-4,167

Finding the Third Proportional to 3,219 and 4,167

Calculator

Solution

The third proportional to 3,219 and 4,167 is: 5,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219 : 4,167 = 4,167 : x
  2. Step 2: Convert to fraction form
    3,219/4,167 = 4,167/x
  3. Step 3: Cross multiply
    3,219x = 4,167 × 4,167
  4. Step 4: Simplify right side
    3,219x = 17,363,889
  5. Step 5: Solve for x
    x = 17,363,889/3,219
  6. Step 6: Final answer
    x = 5,394.19

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.