Home / 203,420-295,896

Finding the Third Proportional to 203,420 and 295,896

Calculator

Solution

The third proportional to 203,420 and 295,896 is: 430,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,420 : 295,896 = 295,896 : x
  2. Step 2: Convert to fraction form
    203,420/295,896 = 295,896/x
  3. Step 3: Cross multiply
    203,420x = 295,896 × 295,896
  4. Step 4: Simplify right side
    203,420x = 87,554,442,816
  5. Step 5: Solve for x
    x = 87,554,442,816/203,420
  6. Step 6: Final answer
    x = 430,412.17

Related Problems

Find third proportional to 101,710 and 147,948
Half scale
Find third proportional to 406,840 and 591,792
Double scale
Find third proportional to 203,422 and 295,899
Similar ratio
Find third proportional to 305,130 and 443,844
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.