Home / 6,494-13,912

Finding the Third Proportional to 6,494 and 13,912

Calculator

Solution

The third proportional to 6,494 and 13,912 is: 29,803.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494 : 13,912 = 13,912 : x
  2. Step 2: Convert to fraction form
    6,494/13,912 = 13,912/x
  3. Step 3: Cross multiply
    6,494x = 13,912 × 13,912
  4. Step 4: Simplify right side
    6,494x = 193,543,744
  5. Step 5: Solve for x
    x = 193,543,744/6,494
  6. Step 6: Final answer
    x = 29,803.47

Related Problems

Find third proportional to 3,247 and 6,956
Half scale
Find third proportional to 12,988 and 27,824
Double scale
Find third proportional to 6,496 and 13,916
Similar ratio
Find third proportional to 9,741 and 20,868
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.