Home / 4,428-10,406

Finding the Third Proportional to 4,428 and 10,406

Calculator

Solution

The third proportional to 4,428 and 10,406 is: 24,454.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428 : 10,406 = 10,406 : x
  2. Step 2: Convert to fraction form
    4,428/10,406 = 10,406/x
  3. Step 3: Cross multiply
    4,428x = 10,406 × 10,406
  4. Step 4: Simplify right side
    4,428x = 108,284,836
  5. Step 5: Solve for x
    x = 108,284,836/4,428
  6. Step 6: Final answer
    x = 24,454.57

Related Problems

Find third proportional to 2,214 and 5,203
Half scale
Find third proportional to 8,856 and 20,812
Double scale
Find third proportional to 4,430 and 10,411
Similar ratio
Find third proportional to 6,642 and 15,609
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.