Home / 7,694-16,918

Finding the Third Proportional to 7,694 and 16,918

Calculator

Solution

The third proportional to 7,694 and 16,918 is: 37,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694 : 16,918 = 16,918 : x
  2. Step 2: Convert to fraction form
    7,694/16,918 = 16,918/x
  3. Step 3: Cross multiply
    7,694x = 16,918 × 16,918
  4. Step 4: Simplify right side
    7,694x = 286,218,724
  5. Step 5: Solve for x
    x = 286,218,724/7,694
  6. Step 6: Final answer
    x = 37,200.25

Related Problems

Find third proportional to 3,847 and 8,459
Half scale
Find third proportional to 15,388 and 33,836
Double scale
Find third proportional to 7,696 and 16,922
Similar ratio
Find third proportional to 11,541 and 25,377
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.