Home / 6,376-13,679

Finding the Third Proportional to 6,376 and 13,679

Calculator

Solution

The third proportional to 6,376 and 13,679 is: 29,346.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376 : 13,679 = 13,679 : x
  2. Step 2: Convert to fraction form
    6,376/13,679 = 13,679/x
  3. Step 3: Cross multiply
    6,376x = 13,679 × 13,679
  4. Step 4: Simplify right side
    6,376x = 187,115,041
  5. Step 5: Solve for x
    x = 187,115,041/6,376
  6. Step 6: Final answer
    x = 29,346.78

Related Problems

Find third proportional to 3,188 and 6,839.50
Half scale
Find third proportional to 12,752 and 27,358
Double scale
Find third proportional to 6,378 and 13,683
Similar ratio
Find third proportional to 9,564 and 20,518.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.