Home / 6,314.25-9,906

Finding the Third Proportional to 6,314.25 and 9,906

Calculator

Solution

The third proportional to 6,314.25 and 9,906 is: 15,540.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314.25 : 9,906 = 9,906 : x
  2. Step 2: Convert to fraction form
    6,314.25/9,906 = 9,906/x
  3. Step 3: Cross multiply
    6,314.25x = 9,906 × 9,906
  4. Step 4: Simplify right side
    6,314.25x = 98,128,836
  5. Step 5: Solve for x
    x = 98,128,836/6,314.25
  6. Step 6: Final answer
    x = 15,540.85

Related Problems

Find third proportional to 3,157.13 and 4,953
Half scale
Find third proportional to 12,628.50 and 19,812
Double scale
Find third proportional to 6,316 and 9,909
Similar ratio
Find third proportional to 9,471.38 and 14,859
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.