Home / 6,718-14,407

Finding the Third Proportional to 6,718 and 14,407

Calculator

Solution

The third proportional to 6,718 and 14,407 is: 30,896.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718 : 14,407 = 14,407 : x
  2. Step 2: Convert to fraction form
    6,718/14,407 = 14,407/x
  3. Step 3: Cross multiply
    6,718x = 14,407 × 14,407
  4. Step 4: Simplify right side
    6,718x = 207,561,649
  5. Step 5: Solve for x
    x = 207,561,649/6,718
  6. Step 6: Final answer
    x = 30,896.35

Related Problems

Find third proportional to 3,359 and 7,203.50
Half scale
Find third proportional to 13,436 and 28,814
Double scale
Find third proportional to 6,720 and 14,411
Similar ratio
Find third proportional to 10,077 and 21,610.50
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.