Home / 6,720-14,414

Finding the Third Proportional to 6,720 and 14,414

Calculator

Solution

The third proportional to 6,720 and 14,414 is: 30,917.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720 : 14,414 = 14,414 : x
  2. Step 2: Convert to fraction form
    6,720/14,414 = 14,414/x
  3. Step 3: Cross multiply
    6,720x = 14,414 × 14,414
  4. Step 4: Simplify right side
    6,720x = 207,763,396
  5. Step 5: Solve for x
    x = 207,763,396/6,720
  6. Step 6: Final answer
    x = 30,917.17

Related Problems

Find third proportional to 3,360 and 7,207
Half scale
Find third proportional to 13,440 and 28,828
Double scale
Find third proportional to 6,722 and 14,418
Similar ratio
Find third proportional to 10,080 and 21,621
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.