Home / 203,384-307,704

Finding the Third Proportional to 203,384 and 307,704

Calculator

Solution

The third proportional to 203,384 and 307,704 is: 465,531.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,384 : 307,704 = 307,704 : x
  2. Step 2: Convert to fraction form
    203,384/307,704 = 307,704/x
  3. Step 3: Cross multiply
    203,384x = 307,704 × 307,704
  4. Step 4: Simplify right side
    203,384x = 94,681,751,616
  5. Step 5: Solve for x
    x = 94,681,751,616/203,384
  6. Step 6: Final answer
    x = 465,531.96

Related Problems

Find third proportional to 101,692 and 153,852
Half scale
Find third proportional to 406,768 and 615,408
Double scale
Find third proportional to 203,386 and 307,707
Similar ratio
Find third proportional to 305,076 and 461,556
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.