Home / 203,612-437,360

Finding the Third Proportional to 203,612 and 437,360

Calculator

Solution

The third proportional to 203,612 and 437,360 is: 939,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,612 : 437,360 = 437,360 : x
  2. Step 2: Convert to fraction form
    203,612/437,360 = 437,360/x
  3. Step 3: Cross multiply
    203,612x = 437,360 × 437,360
  4. Step 4: Simplify right side
    203,612x = 191,283,769,600
  5. Step 5: Solve for x
    x = 191,283,769,600/203,612
  6. Step 6: Final answer
    x = 939,452.34

Related Problems

Find third proportional to 101,806 and 218,680
Half scale
Find third proportional to 407,224 and 874,720
Double scale
Find third proportional to 203,614 and 437,364
Similar ratio
Find third proportional to 305,418 and 656,040
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.