Home / 12,482-16,816

Finding the Third Proportional to 12,482 and 16,816

Calculator

Solution

The third proportional to 12,482 and 16,816 is: 22,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,482 : 16,816 = 16,816 : x
  2. Step 2: Convert to fraction form
    12,482/16,816 = 16,816/x
  3. Step 3: Cross multiply
    12,482x = 16,816 × 16,816
  4. Step 4: Simplify right side
    12,482x = 282,777,856
  5. Step 5: Solve for x
    x = 282,777,856/12,482
  6. Step 6: Final answer
    x = 22,654.85

Related Problems

Find third proportional to 6,241 and 8,408
Half scale
Find third proportional to 24,964 and 33,632
Double scale
Find third proportional to 12,484 and 16,819
Similar ratio
Find third proportional to 18,723 and 25,224
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.