Home / 3,406-7,450

Finding the Third Proportional to 3,406 and 7,450

Calculator

Solution

The third proportional to 3,406 and 7,450 is: 16,295.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406 : 7,450 = 7,450 : x
  2. Step 2: Convert to fraction form
    3,406/7,450 = 7,450/x
  3. Step 3: Cross multiply
    3,406x = 7,450 × 7,450
  4. Step 4: Simplify right side
    3,406x = 55,502,500
  5. Step 5: Solve for x
    x = 55,502,500/3,406
  6. Step 6: Final answer
    x = 16,295.51

Related Problems

Find third proportional to 1,703 and 3,725
Half scale
Find third proportional to 6,812 and 14,900
Double scale
Find third proportional to 3,408 and 7,454
Similar ratio
Find third proportional to 5,109 and 11,175
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.