Home / 365,804-798,640

Finding the Third Proportional to 365,804 and 798,640

Calculator

Solution

The third proportional to 365,804 and 798,640 is: 1,743,627.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,804 : 798,640 = 798,640 : x
  2. Step 2: Convert to fraction form
    365,804/798,640 = 798,640/x
  3. Step 3: Cross multiply
    365,804x = 798,640 × 798,640
  4. Step 4: Simplify right side
    365,804x = 637,825,849,600
  5. Step 5: Solve for x
    x = 637,825,849,600/365,804
  6. Step 6: Final answer
    x = 1,743,627.32

Related Problems

Find third proportional to 182,902 and 399,320
Half scale
Find third proportional to 731,608 and 1,597,280
Double scale
Find third proportional to 365,806 and 798,644
Similar ratio
Find third proportional to 548,706 and 1,197,960
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.