Home / 6,920-16,364

Finding the Third Proportional to 6,920 and 16,364

Calculator

Solution

The third proportional to 6,920 and 16,364 is: 38,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920 : 16,364 = 16,364 : x
  2. Step 2: Convert to fraction form
    6,920/16,364 = 16,364/x
  3. Step 3: Cross multiply
    6,920x = 16,364 × 16,364
  4. Step 4: Simplify right side
    6,920x = 267,780,496
  5. Step 5: Solve for x
    x = 267,780,496/6,920
  6. Step 6: Final answer
    x = 38,696.60

Related Problems

Find third proportional to 3,460 and 8,182
Half scale
Find third proportional to 13,840 and 32,728
Double scale
Find third proportional to 6,922 and 16,369
Similar ratio
Find third proportional to 10,380 and 24,546
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.