Home / 511,504-774,363

Finding the Third Proportional to 511,504 and 774,363

Calculator

Solution

The third proportional to 511,504 and 774,363 is: 1,172,303.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,504 : 774,363 = 774,363 : x
  2. Step 2: Convert to fraction form
    511,504/774,363 = 774,363/x
  3. Step 3: Cross multiply
    511,504x = 774,363 × 774,363
  4. Step 4: Simplify right side
    511,504x = 599,638,055,769
  5. Step 5: Solve for x
    x = 599,638,055,769/511,504
  6. Step 6: Final answer
    x = 1,172,303.75

Related Problems

Find third proportional to 255,752 and 387,181.50
Half scale
Find third proportional to 1,023,008 and 1,548,726
Double scale
Find third proportional to 511,506 and 774,366
Similar ratio
Find third proportional to 767,256 and 1,161,544.50
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.