Home / 207,622-454,018

Finding the Third Proportional to 207,622 and 454,018

Calculator

Solution

The third proportional to 207,622 and 454,018 is: 992,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,622 : 454,018 = 454,018 : x
  2. Step 2: Convert to fraction form
    207,622/454,018 = 454,018/x
  3. Step 3: Cross multiply
    207,622x = 454,018 × 454,018
  4. Step 4: Simplify right side
    207,622x = 206,132,344,324
  5. Step 5: Solve for x
    x = 206,132,344,324/207,622
  6. Step 6: Final answer
    x = 992,825.15

Related Problems

Find third proportional to 103,811 and 227,009
Half scale
Find third proportional to 415,244 and 908,036
Double scale
Find third proportional to 207,624 and 454,022
Similar ratio
Find third proportional to 311,433 and 681,027
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.