Home / 202,318-440,293

Finding the Third Proportional to 202,318 and 440,293

Calculator

Solution

The third proportional to 202,318 and 440,293 is: 958,184.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,318 : 440,293 = 440,293 : x
  2. Step 2: Convert to fraction form
    202,318/440,293 = 440,293/x
  3. Step 3: Cross multiply
    202,318x = 440,293 × 440,293
  4. Step 4: Simplify right side
    202,318x = 193,857,925,849
  5. Step 5: Solve for x
    x = 193,857,925,849/202,318
  6. Step 6: Final answer
    x = 958,184.27

Related Problems

Find third proportional to 101,159 and 220,146.50
Half scale
Find third proportional to 404,636 and 880,586
Double scale
Find third proportional to 202,320 and 440,297
Similar ratio
Find third proportional to 303,477 and 660,439.50
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.