Home / 13,082-18,864

Finding the Third Proportional to 13,082 and 18,864

Calculator

Solution

The third proportional to 13,082 and 18,864 is: 27,201.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082 : 18,864 = 18,864 : x
  2. Step 2: Convert to fraction form
    13,082/18,864 = 18,864/x
  3. Step 3: Cross multiply
    13,082x = 18,864 × 18,864
  4. Step 4: Simplify right side
    13,082x = 355,850,496
  5. Step 5: Solve for x
    x = 355,850,496/13,082
  6. Step 6: Final answer
    x = 27,201.54

Related Problems

Find third proportional to 6,541 and 9,432
Half scale
Find third proportional to 26,164 and 37,728
Double scale
Find third proportional to 13,084 and 18,867
Similar ratio
Find third proportional to 19,623 and 28,296
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.