Home / 136,217.25-296,957.25

Finding the Third Proportional to 136,217.25 and 296,957.25

Calculator

Solution

The third proportional to 136,217.25 and 296,957.25 is: 647,374.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,217.25 : 296,957.25 = 296,957.25 : x
  2. Step 2: Convert to fraction form
    136,217.25/296,957.25 = 296,957.25/x
  3. Step 3: Cross multiply
    136,217.25x = 296,957.25 × 296,957.25
  4. Step 4: Simplify right side
    136,217.25x = 88,183,608,327.56
  5. Step 5: Solve for x
    x = 88,183,608,327.56/136,217.25
  6. Step 6: Final answer
    x = 647,374.75

Related Problems

Find third proportional to 68,108.63 and 148,478.63
Half scale
Find third proportional to 272,434.50 and 593,914.50
Double scale
Find third proportional to 136,219 and 296,962
Similar ratio
Find third proportional to 204,325.88 and 445,435.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.