Home / 3,926-7,258

Finding the Third Proportional to 3,926 and 7,258

Calculator

Solution

The third proportional to 3,926 and 7,258 is: 13,417.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926 : 7,258 = 7,258 : x
  2. Step 2: Convert to fraction form
    3,926/7,258 = 7,258/x
  3. Step 3: Cross multiply
    3,926x = 7,258 × 7,258
  4. Step 4: Simplify right side
    3,926x = 52,678,564
  5. Step 5: Solve for x
    x = 52,678,564/3,926
  6. Step 6: Final answer
    x = 13,417.87

Related Problems

Find third proportional to 1,963 and 3,629
Half scale
Find third proportional to 7,852 and 14,516
Double scale
Find third proportional to 3,928 and 7,262
Similar ratio
Find third proportional to 5,889 and 10,887
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.