Home / 152,610.75-324,904.50

Finding the Third Proportional to 152,610.75 and 324,904.50

Calculator

Solution

The third proportional to 152,610.75 and 324,904.50 is: 691,713.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,610.75 : 324,904.50 = 324,904.50 : x
  2. Step 2: Convert to fraction form
    152,610.75/324,904.50 = 324,904.50/x
  3. Step 3: Cross multiply
    152,610.75x = 324,904.50 × 324,904.50
  4. Step 4: Simplify right side
    152,610.75x = 105,562,934,120.25
  5. Step 5: Solve for x
    x = 105,562,934,120.25/152,610.75
  6. Step 6: Final answer
    x = 691,713.62

Related Problems

Find third proportional to 76,305.38 and 162,452.25
Half scale
Find third proportional to 305,221.50 and 649,809
Double scale
Find third proportional to 152,613 and 324,909
Similar ratio
Find third proportional to 228,916.13 and 487,356.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.