Home / 366,938-806,228

Finding the Third Proportional to 366,938 and 806,228

Calculator

Solution

The third proportional to 366,938 and 806,228 is: 1,771,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,938 : 806,228 = 806,228 : x
  2. Step 2: Convert to fraction form
    366,938/806,228 = 806,228/x
  3. Step 3: Cross multiply
    366,938x = 806,228 × 806,228
  4. Step 4: Simplify right side
    366,938x = 650,003,587,984
  5. Step 5: Solve for x
    x = 650,003,587,984/366,938
  6. Step 6: Final answer
    x = 1,771,426.20

Related Problems

Find third proportional to 183,469 and 403,114
Half scale
Find third proportional to 733,876 and 1,612,456
Double scale
Find third proportional to 366,940 and 806,232
Similar ratio
Find third proportional to 550,407 and 1,209,342
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.