Home / 135,627.75-204,670.50

Finding the Third Proportional to 135,627.75 and 204,670.50

Calculator

Solution

The third proportional to 135,627.75 and 204,670.50 is: 308,860.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,627.75 : 204,670.50 = 204,670.50 : x
  2. Step 2: Convert to fraction form
    135,627.75/204,670.50 = 204,670.50/x
  3. Step 3: Cross multiply
    135,627.75x = 204,670.50 × 204,670.50
  4. Step 4: Simplify right side
    135,627.75x = 41,890,013,570.25
  5. Step 5: Solve for x
    x = 41,890,013,570.25/135,627.75
  6. Step 6: Final answer
    x = 308,860.20

Related Problems

Find third proportional to 67,813.88 and 102,335.25
Half scale
Find third proportional to 271,255.50 and 409,341
Double scale
Find third proportional to 135,630 and 204,674
Similar ratio
Find third proportional to 203,441.63 and 307,005.75
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.