Home / 155,008-324,034

Finding the Third Proportional to 155,008 and 324,034

Calculator

Solution

The third proportional to 155,008 and 324,034 is: 677,371.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,008 : 324,034 = 324,034 : x
  2. Step 2: Convert to fraction form
    155,008/324,034 = 324,034/x
  3. Step 3: Cross multiply
    155,008x = 324,034 × 324,034
  4. Step 4: Simplify right side
    155,008x = 104,998,033,156
  5. Step 5: Solve for x
    x = 104,998,033,156/155,008
  6. Step 6: Final answer
    x = 677,371.70

Related Problems

Find third proportional to 77,504 and 162,017
Half scale
Find third proportional to 310,016 and 648,068
Double scale
Find third proportional to 155,010 and 324,038
Similar ratio
Find third proportional to 232,512 and 486,051
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.