Home / 207,806-454,494

Finding the Third Proportional to 207,806 and 454,494

Calculator

Solution

The third proportional to 207,806 and 454,494 is: 994,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,806 : 454,494 = 454,494 : x
  2. Step 2: Convert to fraction form
    207,806/454,494 = 454,494/x
  3. Step 3: Cross multiply
    207,806x = 454,494 × 454,494
  4. Step 4: Simplify right side
    207,806x = 206,564,796,036
  5. Step 5: Solve for x
    x = 206,564,796,036/207,806
  6. Step 6: Final answer
    x = 994,027.10

Related Problems

Find third proportional to 103,903 and 227,247
Half scale
Find third proportional to 415,612 and 908,988
Double scale
Find third proportional to 207,808 and 454,498
Similar ratio
Find third proportional to 311,709 and 681,741
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.