Home / 151,675-326,245

Finding the Third Proportional to 151,675 and 326,245

Calculator

Solution

The third proportional to 151,675 and 326,245 is: 701,735.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,675 : 326,245 = 326,245 : x
  2. Step 2: Convert to fraction form
    151,675/326,245 = 326,245/x
  3. Step 3: Cross multiply
    151,675x = 326,245 × 326,245
  4. Step 4: Simplify right side
    151,675x = 106,435,800,025
  5. Step 5: Solve for x
    x = 106,435,800,025/151,675
  6. Step 6: Final answer
    x = 701,735.95

Related Problems

Find third proportional to 75,837.50 and 163,122.50
Half scale
Find third proportional to 303,350 and 652,490
Double scale
Find third proportional to 151,677 and 326,249
Similar ratio
Find third proportional to 227,512.50 and 489,367.50
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.