Home / 280,093-614,610

Finding the Third Proportional to 280,093 and 614,610

Calculator

Solution

The third proportional to 280,093 and 614,610 is: 1,348,642.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    280,093 : 614,610 = 614,610 : x
  2. Step 2: Convert to fraction form
    280,093/614,610 = 614,610/x
  3. Step 3: Cross multiply
    280,093x = 614,610 × 614,610
  4. Step 4: Simplify right side
    280,093x = 377,745,452,100
  5. Step 5: Solve for x
    x = 377,745,452,100/280,093
  6. Step 6: Final answer
    x = 1,348,642.96

Related Problems

Find third proportional to 140,046.50 and 307,305
Half scale
Find third proportional to 560,186 and 1,229,220
Double scale
Find third proportional to 280,095 and 614,614
Similar ratio
Find third proportional to 420,139.50 and 921,915
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.