Home / 6,712-11,284

Finding the Third Proportional to 6,712 and 11,284

Calculator

Solution

The third proportional to 6,712 and 11,284 is: 18,970.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712 : 11,284 = 11,284 : x
  2. Step 2: Convert to fraction form
    6,712/11,284 = 11,284/x
  3. Step 3: Cross multiply
    6,712x = 11,284 × 11,284
  4. Step 4: Simplify right side
    6,712x = 127,328,656
  5. Step 5: Solve for x
    x = 127,328,656/6,712
  6. Step 6: Final answer
    x = 18,970.30

Related Problems

Find third proportional to 3,356 and 5,642
Half scale
Find third proportional to 13,424 and 22,568
Double scale
Find third proportional to 6,714 and 11,287
Similar ratio
Find third proportional to 10,068 and 16,926
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.