Home / 212,752-454,096

Finding the Third Proportional to 212,752 and 454,096

Calculator

Solution

The third proportional to 212,752 and 454,096 is: 969,218.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,752 : 454,096 = 454,096 : x
  2. Step 2: Convert to fraction form
    212,752/454,096 = 454,096/x
  3. Step 3: Cross multiply
    212,752x = 454,096 × 454,096
  4. Step 4: Simplify right side
    212,752x = 206,203,177,216
  5. Step 5: Solve for x
    x = 206,203,177,216/212,752
  6. Step 6: Final answer
    x = 969,218.51

Related Problems

Find third proportional to 106,376 and 227,048
Half scale
Find third proportional to 425,504 and 908,192
Double scale
Find third proportional to 212,754 and 454,100
Similar ratio
Find third proportional to 319,128 and 681,144
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.