Home / 137,652-203,917.50

Finding the Third Proportional to 137,652 and 203,917.50

Calculator

Solution

The third proportional to 137,652 and 203,917.50 is: 302,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,652 : 203,917.50 = 203,917.50 : x
  2. Step 2: Convert to fraction form
    137,652/203,917.50 = 203,917.50/x
  3. Step 3: Cross multiply
    137,652x = 203,917.50 × 203,917.50
  4. Step 4: Simplify right side
    137,652x = 41,582,346,806.25
  5. Step 5: Solve for x
    x = 41,582,346,806.25/137,652
  6. Step 6: Final answer
    x = 302,083.13

Related Problems

Find third proportional to 68,826 and 101,958.75
Half scale
Find third proportional to 275,304 and 407,835
Double scale
Find third proportional to 137,654 and 203,920
Similar ratio
Find third proportional to 206,478 and 305,876.25
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.