Home / 21,195-25,933

Finding the Third Proportional to 21,195 and 25,933

Calculator

Solution

The third proportional to 21,195 and 25,933 is: 31,730.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,195 : 25,933 = 25,933 : x
  2. Step 2: Convert to fraction form
    21,195/25,933 = 25,933/x
  3. Step 3: Cross multiply
    21,195x = 25,933 × 25,933
  4. Step 4: Simplify right side
    21,195x = 672,520,489
  5. Step 5: Solve for x
    x = 672,520,489/21,195
  6. Step 6: Final answer
    x = 31,730.15

Related Problems

Find third proportional to 10,597.50 and 12,966.50
Half scale
Find third proportional to 42,390 and 51,866
Double scale
Find third proportional to 21,197 and 25,935
Similar ratio
Find third proportional to 31,792.50 and 38,899.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.