Home / 85,374-206,793

Finding the Third Proportional to 85,374 and 206,793

Calculator

Solution

The third proportional to 85,374 and 206,793 is: 500,894.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,374 : 206,793 = 206,793 : x
  2. Step 2: Convert to fraction form
    85,374/206,793 = 206,793/x
  3. Step 3: Cross multiply
    85,374x = 206,793 × 206,793
  4. Step 4: Simplify right side
    85,374x = 42,763,344,849
  5. Step 5: Solve for x
    x = 42,763,344,849/85,374
  6. Step 6: Final answer
    x = 500,894.24

Related Problems

Find third proportional to 42,687 and 103,396.50
Half scale
Find third proportional to 170,748 and 413,586
Double scale
Find third proportional to 85,376 and 206,798
Similar ratio
Find third proportional to 128,061 and 310,189.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.