Home / 21,816-33,552

Finding the Third Proportional to 21,816 and 33,552

Calculator

Solution

The third proportional to 21,816 and 33,552 is: 51,601.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,816 : 33,552 = 33,552 : x
  2. Step 2: Convert to fraction form
    21,816/33,552 = 33,552/x
  3. Step 3: Cross multiply
    21,816x = 33,552 × 33,552
  4. Step 4: Simplify right side
    21,816x = 1,125,736,704
  5. Step 5: Solve for x
    x = 1,125,736,704/21,816
  6. Step 6: Final answer
    x = 51,601.43

Related Problems

Find third proportional to 10,908 and 16,776
Half scale
Find third proportional to 43,632 and 67,104
Double scale
Find third proportional to 21,818 and 33,555
Similar ratio
Find third proportional to 32,724 and 50,328
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.