Home / 14,234-21,286

Finding the Third Proportional to 14,234 and 21,286

Calculator

Solution

The third proportional to 14,234 and 21,286 is: 31,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234 : 21,286 = 21,286 : x
  2. Step 2: Convert to fraction form
    14,234/21,286 = 21,286/x
  3. Step 3: Cross multiply
    14,234x = 21,286 × 21,286
  4. Step 4: Simplify right side
    14,234x = 453,093,796
  5. Step 5: Solve for x
    x = 453,093,796/14,234
  6. Step 6: Final answer
    x = 31,831.80

Related Problems

Find third proportional to 7,117 and 10,643
Half scale
Find third proportional to 28,468 and 42,572
Double scale
Find third proportional to 14,236 and 21,289
Similar ratio
Find third proportional to 21,351 and 31,929
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.