Home / 133,022-272,259

Finding the Third Proportional to 133,022 and 272,259

Calculator

Solution

The third proportional to 133,022 and 272,259 is: 557,238.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,022 : 272,259 = 272,259 : x
  2. Step 2: Convert to fraction form
    133,022/272,259 = 272,259/x
  3. Step 3: Cross multiply
    133,022x = 272,259 × 272,259
  4. Step 4: Simplify right side
    133,022x = 74,124,963,081
  5. Step 5: Solve for x
    x = 74,124,963,081/133,022
  6. Step 6: Final answer
    x = 557,238.37

Related Problems

Find third proportional to 66,511 and 136,129.50
Half scale
Find third proportional to 266,044 and 544,518
Double scale
Find third proportional to 133,024 and 272,263
Similar ratio
Find third proportional to 199,533 and 408,388.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.