Home / 558,380-1,211,233

Finding the Third Proportional to 558,380 and 1,211,233

Calculator

Solution

The third proportional to 558,380 and 1,211,233 is: 2,627,396.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,380 : 1,211,233 = 1,211,233 : x
  2. Step 2: Convert to fraction form
    558,380/1,211,233 = 1,211,233/x
  3. Step 3: Cross multiply
    558,380x = 1,211,233 × 1,211,233
  4. Step 4: Simplify right side
    558,380x = 1,467,085,380,289
  5. Step 5: Solve for x
    x = 1,467,085,380,289/558,380
  6. Step 6: Final answer
    x = 2,627,396.00

Related Problems

Find third proportional to 279,190 and 605,616.50
Half scale
Find third proportional to 1,116,760 and 2,422,466
Double scale
Find third proportional to 558,382 and 1,211,237
Similar ratio
Find third proportional to 837,570 and 1,816,849.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.