Home / 169,436-352,918

Finding the Third Proportional to 169,436 and 352,918

Calculator

Solution

The third proportional to 169,436 and 352,918 is: 735,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,436 : 352,918 = 352,918 : x
  2. Step 2: Convert to fraction form
    169,436/352,918 = 352,918/x
  3. Step 3: Cross multiply
    169,436x = 352,918 × 352,918
  4. Step 4: Simplify right side
    169,436x = 124,551,114,724
  5. Step 5: Solve for x
    x = 124,551,114,724/169,436
  6. Step 6: Final answer
    x = 735,092.39

Related Problems

Find third proportional to 84,718 and 176,459
Half scale
Find third proportional to 338,872 and 705,836
Double scale
Find third proportional to 169,438 and 352,922
Similar ratio
Find third proportional to 254,154 and 529,377
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.