Home / 16,512-18,048

Finding the Third Proportional to 16,512 and 18,048

Calculator

Solution

The third proportional to 16,512 and 18,048 is: 19,726.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512 : 18,048 = 18,048 : x
  2. Step 2: Convert to fraction form
    16,512/18,048 = 18,048/x
  3. Step 3: Cross multiply
    16,512x = 18,048 × 18,048
  4. Step 4: Simplify right side
    16,512x = 325,730,304
  5. Step 5: Solve for x
    x = 325,730,304/16,512
  6. Step 6: Final answer
    x = 19,726.88

Related Problems

Find third proportional to 8,256 and 9,024
Half scale
Find third proportional to 33,024 and 36,096
Double scale
Find third proportional to 16,514 and 18,050
Similar ratio
Find third proportional to 24,768 and 27,072
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.