Home / 6,684-15,471

Finding the Third Proportional to 6,684 and 15,471

Calculator

Solution

The third proportional to 6,684 and 15,471 is: 35,809.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684 : 15,471 = 15,471 : x
  2. Step 2: Convert to fraction form
    6,684/15,471 = 15,471/x
  3. Step 3: Cross multiply
    6,684x = 15,471 × 15,471
  4. Step 4: Simplify right side
    6,684x = 239,351,841
  5. Step 5: Solve for x
    x = 239,351,841/6,684
  6. Step 6: Final answer
    x = 35,809.67

Related Problems

Find third proportional to 3,342 and 7,735.50
Half scale
Find third proportional to 13,368 and 30,942
Double scale
Find third proportional to 6,686 and 15,476
Similar ratio
Find third proportional to 10,026 and 23,206.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.