Home / 442,226-667,038

Finding the Third Proportional to 442,226 and 667,038

Calculator

Solution

The third proportional to 442,226 and 667,038 is: 1,006,136.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,226 : 667,038 = 667,038 : x
  2. Step 2: Convert to fraction form
    442,226/667,038 = 667,038/x
  3. Step 3: Cross multiply
    442,226x = 667,038 × 667,038
  4. Step 4: Simplify right side
    442,226x = 444,939,693,444
  5. Step 5: Solve for x
    x = 444,939,693,444/442,226
  6. Step 6: Final answer
    x = 1,006,136.44

Related Problems

Find third proportional to 221,113 and 333,519
Half scale
Find third proportional to 884,452 and 1,334,076
Double scale
Find third proportional to 442,228 and 667,041
Similar ratio
Find third proportional to 663,339 and 1,000,557
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.