Home / 16,826-36,220

Finding the Third Proportional to 16,826 and 36,220

Calculator

Solution

The third proportional to 16,826 and 36,220 is: 77,967.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,826 : 36,220 = 36,220 : x
  2. Step 2: Convert to fraction form
    16,826/36,220 = 36,220/x
  3. Step 3: Cross multiply
    16,826x = 36,220 × 36,220
  4. Step 4: Simplify right side
    16,826x = 1,311,888,400
  5. Step 5: Solve for x
    x = 1,311,888,400/16,826
  6. Step 6: Final answer
    x = 77,967.93

Related Problems

Find third proportional to 8,413 and 18,110
Half scale
Find third proportional to 33,652 and 72,440
Double scale
Find third proportional to 16,828 and 36,224
Similar ratio
Find third proportional to 25,239 and 54,330
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.