Home / 250,656-550,928

Finding the Third Proportional to 250,656 and 550,928

Calculator

Solution

The third proportional to 250,656 and 550,928 is: 1,210,909.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,656 : 550,928 = 550,928 : x
  2. Step 2: Convert to fraction form
    250,656/550,928 = 550,928/x
  3. Step 3: Cross multiply
    250,656x = 550,928 × 550,928
  4. Step 4: Simplify right side
    250,656x = 303,521,661,184
  5. Step 5: Solve for x
    x = 303,521,661,184/250,656
  6. Step 6: Final answer
    x = 1,210,909.22

Related Problems

Find third proportional to 125,328 and 275,464
Half scale
Find third proportional to 501,312 and 1,101,856
Double scale
Find third proportional to 250,658 and 550,932
Similar ratio
Find third proportional to 375,984 and 826,392
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.