Home / 1,300-3,226

Finding the Third Proportional to 1,300 and 3,226

Calculator

Solution

The third proportional to 1,300 and 3,226 is: 8,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300 : 3,226 = 3,226 : x
  2. Step 2: Convert to fraction form
    1,300/3,226 = 3,226/x
  3. Step 3: Cross multiply
    1,300x = 3,226 × 3,226
  4. Step 4: Simplify right side
    1,300x = 10,407,076
  5. Step 5: Solve for x
    x = 10,407,076/1,300
  6. Step 6: Final answer
    x = 8,005.44

Related Problems

Find third proportional to 650 and 1,613
Half scale
Find third proportional to 2,600 and 6,452
Double scale
Find third proportional to 1,302 and 3,231
Similar ratio
Find third proportional to 1,950 and 4,839
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.