Home / 207,918-449,022

Finding the Third Proportional to 207,918 and 449,022

Calculator

Solution

The third proportional to 207,918 and 449,022 is: 969,712.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,918 : 449,022 = 449,022 : x
  2. Step 2: Convert to fraction form
    207,918/449,022 = 449,022/x
  3. Step 3: Cross multiply
    207,918x = 449,022 × 449,022
  4. Step 4: Simplify right side
    207,918x = 201,620,756,484
  5. Step 5: Solve for x
    x = 201,620,756,484/207,918
  6. Step 6: Final answer
    x = 969,712.85

Related Problems

Find third proportional to 103,959 and 224,511
Half scale
Find third proportional to 415,836 and 898,044
Double scale
Find third proportional to 207,920 and 449,026
Similar ratio
Find third proportional to 311,877 and 673,533
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.