Home / 801,488-1,199,720

Finding the Third Proportional to 801,488 and 1,199,720

Calculator

Solution

The third proportional to 801,488 and 1,199,720 is: 1,795,819.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,488 : 1,199,720 = 1,199,720 : x
  2. Step 2: Convert to fraction form
    801,488/1,199,720 = 1,199,720/x
  3. Step 3: Cross multiply
    801,488x = 1,199,720 × 1,199,720
  4. Step 4: Simplify right side
    801,488x = 1,439,328,078,400
  5. Step 5: Solve for x
    x = 1,439,328,078,400/801,488
  6. Step 6: Final answer
    x = 1,795,819.87

Related Problems

Find third proportional to 400,744 and 599,860
Half scale
Find third proportional to 1,602,976 and 2,399,440
Double scale
Find third proportional to 801,490 and 1,199,723
Similar ratio
Find third proportional to 1,202,232 and 1,799,580
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.