Home / 135,127-296,198

Finding the Third Proportional to 135,127 and 296,198

Calculator

Solution

The third proportional to 135,127 and 296,198 is: 649,265.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,127 : 296,198 = 296,198 : x
  2. Step 2: Convert to fraction form
    135,127/296,198 = 296,198/x
  3. Step 3: Cross multiply
    135,127x = 296,198 × 296,198
  4. Step 4: Simplify right side
    135,127x = 87,733,255,204
  5. Step 5: Solve for x
    x = 87,733,255,204/135,127
  6. Step 6: Final answer
    x = 649,265.17

Related Problems

Find third proportional to 67,563.50 and 148,099
Half scale
Find third proportional to 270,254 and 592,396
Double scale
Find third proportional to 135,129 and 296,202
Similar ratio
Find third proportional to 202,690.50 and 444,297
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.