Home / 14,216-16,680

Finding the Third Proportional to 14,216 and 16,680

Calculator

Solution

The third proportional to 14,216 and 16,680 is: 19,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,216 : 16,680 = 16,680 : x
  2. Step 2: Convert to fraction form
    14,216/16,680 = 16,680/x
  3. Step 3: Cross multiply
    14,216x = 16,680 × 16,680
  4. Step 4: Simplify right side
    14,216x = 278,222,400
  5. Step 5: Solve for x
    x = 278,222,400/14,216
  6. Step 6: Final answer
    x = 19,571.07

Related Problems

Find third proportional to 7,108 and 8,340
Half scale
Find third proportional to 28,432 and 33,360
Double scale
Find third proportional to 14,218 and 16,682
Similar ratio
Find third proportional to 21,324 and 25,020
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.