Home / 14,184-18,912

Finding the Third Proportional to 14,184 and 18,912

Calculator

Solution

The third proportional to 14,184 and 18,912 is: 25,216

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184 : 18,912 = 18,912 : x
  2. Step 2: Convert to fraction form
    14,184/18,912 = 18,912/x
  3. Step 3: Cross multiply
    14,184x = 18,912 × 18,912
  4. Step 4: Simplify right side
    14,184x = 357,663,744
  5. Step 5: Solve for x
    x = 357,663,744/14,184
  6. Step 6: Final answer
    x = 25,216

Related Problems

Find third proportional to 7,092 and 9,456
Half scale
Find third proportional to 28,368 and 37,824
Double scale
Find third proportional to 14,186 and 18,915
Similar ratio
Find third proportional to 21,276 and 28,368
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.