Home / 6,660-14,481.75

Finding the Third Proportional to 6,660 and 14,481.75

Calculator

Solution

The third proportional to 6,660 and 14,481.75 is: 31,489.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660 : 14,481.75 = 14,481.75 : x
  2. Step 2: Convert to fraction form
    6,660/14,481.75 = 14,481.75/x
  3. Step 3: Cross multiply
    6,660x = 14,481.75 × 14,481.75
  4. Step 4: Simplify right side
    6,660x = 209,721,083.06
  5. Step 5: Solve for x
    x = 209,721,083.06/6,660
  6. Step 6: Final answer
    x = 31,489.65

Related Problems

Find third proportional to 3,330 and 7,240.88
Half scale
Find third proportional to 13,320 and 28,963.50
Double scale
Find third proportional to 6,662 and 14,486
Similar ratio
Find third proportional to 9,990 and 21,722.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.