Home / 6,382-13,700

Finding the Third Proportional to 6,382 and 13,700

Calculator

Solution

The third proportional to 6,382 and 13,700 is: 29,409.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382 : 13,700 = 13,700 : x
  2. Step 2: Convert to fraction form
    6,382/13,700 = 13,700/x
  3. Step 3: Cross multiply
    6,382x = 13,700 × 13,700
  4. Step 4: Simplify right side
    6,382x = 187,690,000
  5. Step 5: Solve for x
    x = 187,690,000/6,382
  6. Step 6: Final answer
    x = 29,409.28

Related Problems

Find third proportional to 3,191 and 6,850
Half scale
Find third proportional to 12,764 and 27,400
Double scale
Find third proportional to 6,384 and 13,704
Similar ratio
Find third proportional to 9,573 and 20,550
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.