Home / 6,604-15,874

Finding the Third Proportional to 6,604 and 15,874

Calculator

Solution

The third proportional to 6,604 and 15,874 is: 38,156.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604 : 15,874 = 15,874 : x
  2. Step 2: Convert to fraction form
    6,604/15,874 = 15,874/x
  3. Step 3: Cross multiply
    6,604x = 15,874 × 15,874
  4. Step 4: Simplify right side
    6,604x = 251,983,876
  5. Step 5: Solve for x
    x = 251,983,876/6,604
  6. Step 6: Final answer
    x = 38,156.25

Related Problems

Find third proportional to 3,302 and 7,937
Half scale
Find third proportional to 13,208 and 31,748
Double scale
Find third proportional to 6,606 and 15,879
Similar ratio
Find third proportional to 9,906 and 23,811
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.