Home / 149,176-324,322

Finding the Third Proportional to 149,176 and 324,322

Calculator

Solution

The third proportional to 149,176 and 324,322 is: 705,105.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,176 : 324,322 = 324,322 : x
  2. Step 2: Convert to fraction form
    149,176/324,322 = 324,322/x
  3. Step 3: Cross multiply
    149,176x = 324,322 × 324,322
  4. Step 4: Simplify right side
    149,176x = 105,184,759,684
  5. Step 5: Solve for x
    x = 105,184,759,684/149,176
  6. Step 6: Final answer
    x = 705,105.11

Related Problems

Find third proportional to 74,588 and 162,161
Half scale
Find third proportional to 298,352 and 648,644
Double scale
Find third proportional to 149,178 and 324,326
Similar ratio
Find third proportional to 223,764 and 486,483
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.