Home / 198,754-297,344

Finding the Third Proportional to 198,754 and 297,344

Calculator

Solution

The third proportional to 198,754 and 297,344 is: 444,838.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,754 : 297,344 = 297,344 : x
  2. Step 2: Convert to fraction form
    198,754/297,344 = 297,344/x
  3. Step 3: Cross multiply
    198,754x = 297,344 × 297,344
  4. Step 4: Simplify right side
    198,754x = 88,413,454,336
  5. Step 5: Solve for x
    x = 88,413,454,336/198,754
  6. Step 6: Final answer
    x = 444,838.62

Related Problems

Find third proportional to 99,377 and 148,672
Half scale
Find third proportional to 397,508 and 594,688
Double scale
Find third proportional to 198,756 and 297,347
Similar ratio
Find third proportional to 298,131 and 446,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.