Home / 198,476-297,750

Finding the Third Proportional to 198,476 and 297,750

Calculator

Solution

The third proportional to 198,476 and 297,750 is: 446,679.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,476 : 297,750 = 297,750 : x
  2. Step 2: Convert to fraction form
    198,476/297,750 = 297,750/x
  3. Step 3: Cross multiply
    198,476x = 297,750 × 297,750
  4. Step 4: Simplify right side
    198,476x = 88,655,062,500
  5. Step 5: Solve for x
    x = 88,655,062,500/198,476
  6. Step 6: Final answer
    x = 446,679.01

Related Problems

Find third proportional to 99,238 and 148,875
Half scale
Find third proportional to 396,952 and 595,500
Double scale
Find third proportional to 198,478 and 297,753
Similar ratio
Find third proportional to 297,714 and 446,625
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.