Home / 7,692-16,680

Finding the Third Proportional to 7,692 and 16,680

Calculator

Solution

The third proportional to 7,692 and 16,680 is: 36,170.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,692 : 16,680 = 16,680 : x
  2. Step 2: Convert to fraction form
    7,692/16,680 = 16,680/x
  3. Step 3: Cross multiply
    7,692x = 16,680 × 16,680
  4. Step 4: Simplify right side
    7,692x = 278,222,400
  5. Step 5: Solve for x
    x = 278,222,400/7,692
  6. Step 6: Final answer
    x = 36,170.36

Related Problems

Find third proportional to 3,846 and 8,340
Half scale
Find third proportional to 15,384 and 33,360
Double scale
Find third proportional to 7,694 and 16,684
Similar ratio
Find third proportional to 11,538 and 25,020
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.