Home / 21,764-32,619

Finding the Third Proportional to 21,764 and 32,619

Calculator

Solution

The third proportional to 21,764 and 32,619 is: 48,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,764 : 32,619 = 32,619 : x
  2. Step 2: Convert to fraction form
    21,764/32,619 = 32,619/x
  3. Step 3: Cross multiply
    21,764x = 32,619 × 32,619
  4. Step 4: Simplify right side
    21,764x = 1,063,999,161
  5. Step 5: Solve for x
    x = 1,063,999,161/21,764
  6. Step 6: Final answer
    x = 48,888.03

Related Problems

Find third proportional to 10,882 and 16,309.50
Half scale
Find third proportional to 43,528 and 65,238
Double scale
Find third proportional to 21,766 and 32,622
Similar ratio
Find third proportional to 32,646 and 48,928.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.