Home / 136,099-200,260.50

Finding the Third Proportional to 136,099 and 200,260.50

Calculator

Solution

The third proportional to 136,099 and 200,260.50 is: 294,669.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,099 : 200,260.50 = 200,260.50 : x
  2. Step 2: Convert to fraction form
    136,099/200,260.50 = 200,260.50/x
  3. Step 3: Cross multiply
    136,099x = 200,260.50 × 200,260.50
  4. Step 4: Simplify right side
    136,099x = 40,104,267,860.25
  5. Step 5: Solve for x
    x = 40,104,267,860.25/136,099
  6. Step 6: Final answer
    x = 294,669.82

Related Problems

Find third proportional to 68,049.50 and 100,130.25
Half scale
Find third proportional to 272,198 and 400,521
Double scale
Find third proportional to 136,101 and 200,263
Similar ratio
Find third proportional to 204,148.50 and 300,390.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.