Home / 14,220-30,079

Finding the Third Proportional to 14,220 and 30,079

Calculator

Solution

The third proportional to 14,220 and 30,079 is: 63,624.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,220 : 30,079 = 30,079 : x
  2. Step 2: Convert to fraction form
    14,220/30,079 = 30,079/x
  3. Step 3: Cross multiply
    14,220x = 30,079 × 30,079
  4. Step 4: Simplify right side
    14,220x = 904,746,241
  5. Step 5: Solve for x
    x = 904,746,241/14,220
  6. Step 6: Final answer
    x = 63,624.91

Related Problems

Find third proportional to 7,110 and 15,039.50
Half scale
Find third proportional to 28,440 and 60,158
Double scale
Find third proportional to 14,222 and 30,083
Similar ratio
Find third proportional to 21,330 and 45,118.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.