Home / 3,932-8,752

Finding the Third Proportional to 3,932 and 8,752

Calculator

Solution

The third proportional to 3,932 and 8,752 is: 19,480.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932 : 8,752 = 8,752 : x
  2. Step 2: Convert to fraction form
    3,932/8,752 = 8,752/x
  3. Step 3: Cross multiply
    3,932x = 8,752 × 8,752
  4. Step 4: Simplify right side
    3,932x = 76,597,504
  5. Step 5: Solve for x
    x = 76,597,504/3,932
  6. Step 6: Final answer
    x = 19,480.55

Related Problems

Find third proportional to 1,966 and 4,376
Half scale
Find third proportional to 7,864 and 17,504
Double scale
Find third proportional to 3,934 and 8,756
Similar ratio
Find third proportional to 5,898 and 13,128
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.