Home / 16,422-19,302

Finding the Third Proportional to 16,422 and 19,302

Calculator

Solution

The third proportional to 16,422 and 19,302 is: 22,687.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,422 : 19,302 = 19,302 : x
  2. Step 2: Convert to fraction form
    16,422/19,302 = 19,302/x
  3. Step 3: Cross multiply
    16,422x = 19,302 × 19,302
  4. Step 4: Simplify right side
    16,422x = 372,567,204
  5. Step 5: Solve for x
    x = 372,567,204/16,422
  6. Step 6: Final answer
    x = 22,687.08

Related Problems

Find third proportional to 8,211 and 9,651
Half scale
Find third proportional to 32,844 and 38,604
Double scale
Find third proportional to 16,424 and 19,304
Similar ratio
Find third proportional to 24,633 and 28,953
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.