Home / 148,400-330,023

Finding the Third Proportional to 148,400 and 330,023

Calculator

Solution

The third proportional to 148,400 and 330,023 is: 733,929.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,400 : 330,023 = 330,023 : x
  2. Step 2: Convert to fraction form
    148,400/330,023 = 330,023/x
  3. Step 3: Cross multiply
    148,400x = 330,023 × 330,023
  4. Step 4: Simplify right side
    148,400x = 108,915,180,529
  5. Step 5: Solve for x
    x = 108,915,180,529/148,400
  6. Step 6: Final answer
    x = 733,929.79

Related Problems

Find third proportional to 74,200 and 165,011.50
Half scale
Find third proportional to 296,800 and 660,046
Double scale
Find third proportional to 148,402 and 330,027
Similar ratio
Find third proportional to 222,600 and 495,034.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.