Home / 21,406-32,173

Finding the Third Proportional to 21,406 and 32,173

Calculator

Solution

The third proportional to 21,406 and 32,173 is: 48,355.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,406 : 32,173 = 32,173 : x
  2. Step 2: Convert to fraction form
    21,406/32,173 = 32,173/x
  3. Step 3: Cross multiply
    21,406x = 32,173 × 32,173
  4. Step 4: Simplify right side
    21,406x = 1,035,101,929
  5. Step 5: Solve for x
    x = 1,035,101,929/21,406
  6. Step 6: Final answer
    x = 48,355.69

Related Problems

Find third proportional to 10,703 and 16,086.50
Half scale
Find third proportional to 42,812 and 64,346
Double scale
Find third proportional to 21,408 and 32,176
Similar ratio
Find third proportional to 32,109 and 48,259.50
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.