Home / 571,078-1,228,279

Finding the Third Proportional to 571,078 and 1,228,279

Calculator

Solution

The third proportional to 571,078 and 1,228,279 is: 2,641,792.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,078 : 1,228,279 = 1,228,279 : x
  2. Step 2: Convert to fraction form
    571,078/1,228,279 = 1,228,279/x
  3. Step 3: Cross multiply
    571,078x = 1,228,279 × 1,228,279
  4. Step 4: Simplify right side
    571,078x = 1,508,669,301,841
  5. Step 5: Solve for x
    x = 1,508,669,301,841/571,078
  6. Step 6: Final answer
    x = 2,641,792.02

Related Problems

Find third proportional to 285,539 and 614,139.50
Half scale
Find third proportional to 1,142,156 and 2,456,558
Double scale
Find third proportional to 571,080 and 1,228,283
Similar ratio
Find third proportional to 856,617 and 1,842,418.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.