Home / 46,478-100,406

Finding the Third Proportional to 46,478 and 100,406

Calculator

Solution

The third proportional to 46,478 and 100,406 is: 216,906.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,478 : 100,406 = 100,406 : x
  2. Step 2: Convert to fraction form
    46,478/100,406 = 100,406/x
  3. Step 3: Cross multiply
    46,478x = 100,406 × 100,406
  4. Step 4: Simplify right side
    46,478x = 10,081,364,836
  5. Step 5: Solve for x
    x = 10,081,364,836/46,478
  6. Step 6: Final answer
    x = 216,906.17

Related Problems

Find third proportional to 23,239 and 50,203
Half scale
Find third proportional to 92,956 and 200,812
Double scale
Find third proportional to 46,480 and 100,410
Similar ratio
Find third proportional to 69,717 and 150,609
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.