Home / 3,432-3,882

Finding the Third Proportional to 3,432 and 3,882

Calculator

Solution

The third proportional to 3,432 and 3,882 is: 4,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432 : 3,882 = 3,882 : x
  2. Step 2: Convert to fraction form
    3,432/3,882 = 3,882/x
  3. Step 3: Cross multiply
    3,432x = 3,882 × 3,882
  4. Step 4: Simplify right side
    3,432x = 15,069,924
  5. Step 5: Solve for x
    x = 15,069,924/3,432
  6. Step 6: Final answer
    x = 4,391.00

Related Problems

Find third proportional to 1,716 and 1,941
Half scale
Find third proportional to 6,864 and 7,764
Double scale
Find third proportional to 3,434 and 3,884
Similar ratio
Find third proportional to 5,148 and 5,823
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.