Home / 614,610-1,330,306

Finding the Third Proportional to 614,610 and 1,330,306

Calculator

Solution

The third proportional to 614,610 and 1,330,306 is: 2,879,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,610 : 1,330,306 = 1,330,306 : x
  2. Step 2: Convert to fraction form
    614,610/1,330,306 = 1,330,306/x
  3. Step 3: Cross multiply
    614,610x = 1,330,306 × 1,330,306
  4. Step 4: Simplify right side
    614,610x = 1,769,714,053,636
  5. Step 5: Solve for x
    x = 1,769,714,053,636/614,610
  6. Step 6: Final answer
    x = 2,879,409.79

Related Problems

Find third proportional to 307,305 and 665,153
Half scale
Find third proportional to 1,229,220 and 2,660,612
Double scale
Find third proportional to 614,612 and 1,330,310
Similar ratio
Find third proportional to 921,915 and 1,995,459
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.