Home / 201,612-296,578

Finding the Third Proportional to 201,612 and 296,578

Calculator

Solution

The third proportional to 201,612 and 296,578 is: 436,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,612 : 296,578 = 296,578 : x
  2. Step 2: Convert to fraction form
    201,612/296,578 = 296,578/x
  3. Step 3: Cross multiply
    201,612x = 296,578 × 296,578
  4. Step 4: Simplify right side
    201,612x = 87,958,510,084
  5. Step 5: Solve for x
    x = 87,958,510,084/201,612
  6. Step 6: Final answer
    x = 436,276.16

Related Problems

Find third proportional to 100,806 and 148,289
Half scale
Find third proportional to 403,224 and 593,156
Double scale
Find third proportional to 201,614 and 296,581
Similar ratio
Find third proportional to 302,418 and 444,867
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.