Home / 190,238-449,895

Finding the Third Proportional to 190,238 and 449,895

Calculator

Solution

The third proportional to 190,238 and 449,895 is: 1,063,959.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,238 : 449,895 = 449,895 : x
  2. Step 2: Convert to fraction form
    190,238/449,895 = 449,895/x
  3. Step 3: Cross multiply
    190,238x = 449,895 × 449,895
  4. Step 4: Simplify right side
    190,238x = 202,405,511,025
  5. Step 5: Solve for x
    x = 202,405,511,025/190,238
  6. Step 6: Final answer
    x = 1,063,959.41

Related Problems

Find third proportional to 95,119 and 224,947.50
Half scale
Find third proportional to 380,476 and 899,790
Double scale
Find third proportional to 190,240 and 449,900
Similar ratio
Find third proportional to 285,357 and 674,842.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.