Home / 161,466-329,502

Finding the Third Proportional to 161,466 and 329,502

Calculator

Solution

The third proportional to 161,466 and 329,502 is: 672,411.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,466 : 329,502 = 329,502 : x
  2. Step 2: Convert to fraction form
    161,466/329,502 = 329,502/x
  3. Step 3: Cross multiply
    161,466x = 329,502 × 329,502
  4. Step 4: Simplify right side
    161,466x = 108,571,568,004
  5. Step 5: Solve for x
    x = 108,571,568,004/161,466
  6. Step 6: Final answer
    x = 672,411.33

Related Problems

Find third proportional to 80,733 and 164,751
Half scale
Find third proportional to 322,932 and 659,004
Double scale
Find third proportional to 161,468 and 329,506
Similar ratio
Find third proportional to 242,199 and 494,253
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.