Home / 152,758-331,652

Finding the Third Proportional to 152,758 and 331,652

Calculator

Solution

The third proportional to 152,758 and 331,652 is: 720,047.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,758 : 331,652 = 331,652 : x
  2. Step 2: Convert to fraction form
    152,758/331,652 = 331,652/x
  3. Step 3: Cross multiply
    152,758x = 331,652 × 331,652
  4. Step 4: Simplify right side
    152,758x = 109,993,049,104
  5. Step 5: Solve for x
    x = 109,993,049,104/152,758
  6. Step 6: Final answer
    x = 720,047.72

Related Problems

Find third proportional to 76,379 and 165,826
Half scale
Find third proportional to 305,516 and 663,304
Double scale
Find third proportional to 152,760 and 331,656
Similar ratio
Find third proportional to 229,137 and 497,478
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.