Home / 85,863-184,422

Finding the Third Proportional to 85,863 and 184,422

Calculator

Solution

The third proportional to 85,863 and 184,422 is: 396,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,863 : 184,422 = 184,422 : x
  2. Step 2: Convert to fraction form
    85,863/184,422 = 184,422/x
  3. Step 3: Cross multiply
    85,863x = 184,422 × 184,422
  4. Step 4: Simplify right side
    85,863x = 34,011,474,084
  5. Step 5: Solve for x
    x = 34,011,474,084/85,863
  6. Step 6: Final answer
    x = 396,113.27

Related Problems

Find third proportional to 42,931.50 and 92,211
Half scale
Find third proportional to 171,726 and 368,844
Double scale
Find third proportional to 85,865 and 184,426
Similar ratio
Find third proportional to 128,794.50 and 276,633
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.