Home / 135,496.50-295,122

Finding the Third Proportional to 135,496.50 and 295,122

Calculator

Solution

The third proportional to 135,496.50 and 295,122 is: 642,798.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,496.50 : 295,122 = 295,122 : x
  2. Step 2: Convert to fraction form
    135,496.50/295,122 = 295,122/x
  3. Step 3: Cross multiply
    135,496.50x = 295,122 × 295,122
  4. Step 4: Simplify right side
    135,496.50x = 87,096,994,884
  5. Step 5: Solve for x
    x = 87,096,994,884/135,496.50
  6. Step 6: Final answer
    x = 642,798.85

Related Problems

Find third proportional to 67,748.25 and 147,561
Half scale
Find third proportional to 270,993 and 590,244
Double scale
Find third proportional to 135,499 and 295,126
Similar ratio
Find third proportional to 203,244.75 and 442,683
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.