Home / 304,256-627,904

Finding the Third Proportional to 304,256 and 627,904

Calculator

Solution

The third proportional to 304,256 and 627,904 is: 1,295,827.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,256 : 627,904 = 627,904 : x
  2. Step 2: Convert to fraction form
    304,256/627,904 = 627,904/x
  3. Step 3: Cross multiply
    304,256x = 627,904 × 627,904
  4. Step 4: Simplify right side
    304,256x = 394,263,433,216
  5. Step 5: Solve for x
    x = 394,263,433,216/304,256
  6. Step 6: Final answer
    x = 1,295,827.96

Related Problems

Find third proportional to 152,128 and 313,952
Half scale
Find third proportional to 608,512 and 1,255,808
Double scale
Find third proportional to 304,258 and 627,908
Similar ratio
Find third proportional to 456,384 and 941,856
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.