Home / 313,626-471,144

Finding the Third Proportional to 313,626 and 471,144

Calculator

Solution

The third proportional to 313,626 and 471,144 is: 707,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,626 : 471,144 = 471,144 : x
  2. Step 2: Convert to fraction form
    313,626/471,144 = 471,144/x
  3. Step 3: Cross multiply
    313,626x = 471,144 × 471,144
  4. Step 4: Simplify right side
    313,626x = 221,976,668,736
  5. Step 5: Solve for x
    x = 221,976,668,736/313,626
  6. Step 6: Final answer
    x = 707,775.08

Related Problems

Find third proportional to 156,813 and 235,572
Half scale
Find third proportional to 627,252 and 942,288
Double scale
Find third proportional to 313,628 and 471,147
Similar ratio
Find third proportional to 470,439 and 706,716
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.