Home / 242,119.13-531,999.14

Finding the Third Proportional to 242,119.13 and 531,999.14

Calculator

Solution

The third proportional to 242,119.13 and 531,999.14 is: 1,168,941.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,119.13 : 531,999.14 = 531,999.14 : x
  2. Step 2: Convert to fraction form
    242,119.13/531,999.14 = 531,999.14/x
  3. Step 3: Cross multiply
    242,119.13x = 531,999.14 × 531,999.14
  4. Step 4: Simplify right side
    242,119.13x = 283,023,085,625.74
  5. Step 5: Solve for x
    x = 283,023,085,625.74/242,119.13
  6. Step 6: Final answer
    x = 1,168,941.47

Related Problems

Find third proportional to 121,059.56 and 265,999.57
Half scale
Find third proportional to 484,238.25 and 1,063,998.28
Double scale
Find third proportional to 242,121 and 532,004
Similar ratio
Find third proportional to 363,178.69 and 797,998.71
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.