Home / 447.75-601.88

Finding the Third Proportional to 447.75 and 601.88

Calculator

Solution

The third proportional to 447.75 and 601.88 is: 809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    447.75 : 601.88 = 601.88 : x
  2. Step 2: Convert to fraction form
    447.75/601.88 = 601.88/x
  3. Step 3: Cross multiply
    447.75x = 601.88 × 601.88
  4. Step 4: Simplify right side
    447.75x = 362,253.52
  5. Step 5: Solve for x
    x = 362,253.52/447.75
  6. Step 6: Final answer
    x = 809.05

Related Problems

Find third proportional to 223.88 and 300.94
Half scale
Find third proportional to 895.50 and 1,203.75
Double scale
Find third proportional to 450 and 605
Similar ratio
Find third proportional to 671.63 and 902.81
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.