Home / 344.44-465.56

Finding the Third Proportional to 344.44 and 465.56

Calculator

Solution

The third proportional to 344.44 and 465.56 is: 629.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    344.44 : 465.56 = 465.56 : x
  2. Step 2: Convert to fraction form
    344.44/465.56 = 465.56/x
  3. Step 3: Cross multiply
    344.44x = 465.56 × 465.56
  4. Step 4: Simplify right side
    344.44x = 216,748.44
  5. Step 5: Solve for x
    x = 216,748.44/344.44
  6. Step 6: Final answer
    x = 629.28

Related Problems

Find third proportional to 172.22 and 232.78
Half scale
Find third proportional to 688.88 and 931.13
Double scale
Find third proportional to 346 and 468
Similar ratio
Find third proportional to 516.66 and 698.34
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.