Home / 10,152-18,198

Finding the Third Proportional to 10,152 and 18,198

Calculator

Solution

The third proportional to 10,152 and 18,198 is: 32,620.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,152 : 18,198 = 18,198 : x
  2. Step 2: Convert to fraction form
    10,152/18,198 = 18,198/x
  3. Step 3: Cross multiply
    10,152x = 18,198 × 18,198
  4. Step 4: Simplify right side
    10,152x = 331,167,204
  5. Step 5: Solve for x
    x = 331,167,204/10,152
  6. Step 6: Final answer
    x = 32,620.88

Related Problems

Find third proportional to 5,076 and 9,099
Half scale
Find third proportional to 20,304 and 36,396
Double scale
Find third proportional to 10,154 and 18,202
Similar ratio
Find third proportional to 15,228 and 27,297
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.