Home / 3,250-5,109

Finding the Third Proportional to 3,250 and 5,109

Calculator

Solution

The third proportional to 3,250 and 5,109 is: 8,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250 : 5,109 = 5,109 : x
  2. Step 2: Convert to fraction form
    3,250/5,109 = 5,109/x
  3. Step 3: Cross multiply
    3,250x = 5,109 × 5,109
  4. Step 4: Simplify right side
    3,250x = 26,101,881
  5. Step 5: Solve for x
    x = 26,101,881/3,250
  6. Step 6: Final answer
    x = 8,031.35

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.