Home / 3,409-7,106

Finding the Third Proportional to 3,409 and 7,106

Calculator

Solution

The third proportional to 3,409 and 7,106 is: 14,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409 : 7,106 = 7,106 : x
  2. Step 2: Convert to fraction form
    3,409/7,106 = 7,106/x
  3. Step 3: Cross multiply
    3,409x = 7,106 × 7,106
  4. Step 4: Simplify right side
    3,409x = 50,495,236
  5. Step 5: Solve for x
    x = 50,495,236/3,409
  6. Step 6: Final answer
    x = 14,812.33

Related Problems

Find third proportional to 1,704.50 and 3,553
Half scale
Find third proportional to 6,818 and 14,212
Double scale
Find third proportional to 3,411 and 7,110
Similar ratio
Find third proportional to 5,113.50 and 10,659
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.