Home / 289,760-606,016

Finding the Third Proportional to 289,760 and 606,016

Calculator

Solution

The third proportional to 289,760 and 606,016 is: 1,267,446.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,760 : 606,016 = 606,016 : x
  2. Step 2: Convert to fraction form
    289,760/606,016 = 606,016/x
  3. Step 3: Cross multiply
    289,760x = 606,016 × 606,016
  4. Step 4: Simplify right side
    289,760x = 367,255,392,256
  5. Step 5: Solve for x
    x = 367,255,392,256/289,760
  6. Step 6: Final answer
    x = 1,267,446.83

Related Problems

Find third proportional to 144,880 and 303,008
Half scale
Find third proportional to 579,520 and 1,212,032
Double scale
Find third proportional to 289,762 and 606,020
Similar ratio
Find third proportional to 434,640 and 909,024
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.