Home / 199,022-297,805

Finding the Third Proportional to 199,022 and 297,805

Calculator

Solution

The third proportional to 199,022 and 297,805 is: 445,618.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,022 : 297,805 = 297,805 : x
  2. Step 2: Convert to fraction form
    199,022/297,805 = 297,805/x
  3. Step 3: Cross multiply
    199,022x = 297,805 × 297,805
  4. Step 4: Simplify right side
    199,022x = 88,687,818,025
  5. Step 5: Solve for x
    x = 88,687,818,025/199,022
  6. Step 6: Final answer
    x = 445,618.16

Related Problems

Find third proportional to 99,511 and 148,902.50
Half scale
Find third proportional to 398,044 and 595,610
Double scale
Find third proportional to 199,024 and 297,808
Similar ratio
Find third proportional to 298,533 and 446,707.50
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.