Home / 137,635-203,893

Finding the Third Proportional to 137,635 and 203,893

Calculator

Solution

The third proportional to 137,635 and 203,893 is: 302,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,635 : 203,893 = 203,893 : x
  2. Step 2: Convert to fraction form
    137,635/203,893 = 203,893/x
  3. Step 3: Cross multiply
    137,635x = 203,893 × 203,893
  4. Step 4: Simplify right side
    137,635x = 41,572,355,449
  5. Step 5: Solve for x
    x = 41,572,355,449/137,635
  6. Step 6: Final answer
    x = 302,047.85

Related Problems

Find third proportional to 68,817.50 and 101,946.50
Half scale
Find third proportional to 275,270 and 407,786
Double scale
Find third proportional to 137,637 and 203,896
Similar ratio
Find third proportional to 206,452.50 and 305,839.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.