Home / 7,726-16,656

Finding the Third Proportional to 7,726 and 16,656

Calculator

Solution

The third proportional to 7,726 and 16,656 is: 35,907.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726 : 16,656 = 16,656 : x
  2. Step 2: Convert to fraction form
    7,726/16,656 = 16,656/x
  3. Step 3: Cross multiply
    7,726x = 16,656 × 16,656
  4. Step 4: Simplify right side
    7,726x = 277,422,336
  5. Step 5: Solve for x
    x = 277,422,336/7,726
  6. Step 6: Final answer
    x = 35,907.63

Related Problems

Find third proportional to 3,863 and 8,328
Half scale
Find third proportional to 15,452 and 33,312
Double scale
Find third proportional to 7,728 and 16,660
Similar ratio
Find third proportional to 11,589 and 24,984
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.