Home / 14,612-21,918

Finding the Third Proportional to 14,612 and 21,918

Calculator

Solution

The third proportional to 14,612 and 21,918 is: 32,877

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,612 : 21,918 = 21,918 : x
  2. Step 2: Convert to fraction form
    14,612/21,918 = 21,918/x
  3. Step 3: Cross multiply
    14,612x = 21,918 × 21,918
  4. Step 4: Simplify right side
    14,612x = 480,398,724
  5. Step 5: Solve for x
    x = 480,398,724/14,612
  6. Step 6: Final answer
    x = 32,877

Related Problems

Find third proportional to 7,306 and 10,959
Half scale
Find third proportional to 29,224 and 43,836
Double scale
Find third proportional to 14,614 and 21,921
Similar ratio
Find third proportional to 21,918 and 32,877
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.