Home / 149,880-326,193

Finding the Third Proportional to 149,880 and 326,193

Calculator

Solution

The third proportional to 149,880 and 326,193 is: 709,913.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,880 : 326,193 = 326,193 : x
  2. Step 2: Convert to fraction form
    149,880/326,193 = 326,193/x
  3. Step 3: Cross multiply
    149,880x = 326,193 × 326,193
  4. Step 4: Simplify right side
    149,880x = 106,401,873,249
  5. Step 5: Solve for x
    x = 106,401,873,249/149,880
  6. Step 6: Final answer
    x = 709,913.75

Related Problems

Find third proportional to 74,940 and 163,096.50
Half scale
Find third proportional to 299,760 and 652,386
Double scale
Find third proportional to 149,882 and 326,197
Similar ratio
Find third proportional to 224,820 and 489,289.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.