Home / 115,855-270,673

Finding the Third Proportional to 115,855 and 270,673

Calculator

Solution

The third proportional to 115,855 and 270,673 is: 632,375.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,855 : 270,673 = 270,673 : x
  2. Step 2: Convert to fraction form
    115,855/270,673 = 270,673/x
  3. Step 3: Cross multiply
    115,855x = 270,673 × 270,673
  4. Step 4: Simplify right side
    115,855x = 73,263,872,929
  5. Step 5: Solve for x
    x = 73,263,872,929/115,855
  6. Step 6: Final answer
    x = 632,375.58

Related Problems

Find third proportional to 57,927.50 and 135,336.50
Half scale
Find third proportional to 231,710 and 541,346
Double scale
Find third proportional to 115,857 and 270,678
Similar ratio
Find third proportional to 173,782.50 and 406,009.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.