Home / 12,342-18,079

Finding the Third Proportional to 12,342 and 18,079

Calculator

Solution

The third proportional to 12,342 and 18,079 is: 26,482.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,342 : 18,079 = 18,079 : x
  2. Step 2: Convert to fraction form
    12,342/18,079 = 18,079/x
  3. Step 3: Cross multiply
    12,342x = 18,079 × 18,079
  4. Step 4: Simplify right side
    12,342x = 326,850,241
  5. Step 5: Solve for x
    x = 326,850,241/12,342
  6. Step 6: Final answer
    x = 26,482.76

Related Problems

Find third proportional to 6,171 and 9,039.50
Half scale
Find third proportional to 24,684 and 36,158
Double scale
Find third proportional to 12,344 and 18,082
Similar ratio
Find third proportional to 18,513 and 27,118.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.