Home / 118,380-251,448

Finding the Third Proportional to 118,380 and 251,448

Calculator

Solution

The third proportional to 118,380 and 251,448 is: 534,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,380 : 251,448 = 251,448 : x
  2. Step 2: Convert to fraction form
    118,380/251,448 = 251,448/x
  3. Step 3: Cross multiply
    118,380x = 251,448 × 251,448
  4. Step 4: Simplify right side
    118,380x = 63,226,096,704
  5. Step 5: Solve for x
    x = 63,226,096,704/118,380
  6. Step 6: Final answer
    x = 534,094.41

Related Problems

Find third proportional to 59,190 and 125,724
Half scale
Find third proportional to 236,760 and 502,896
Double scale
Find third proportional to 118,382 and 251,452
Similar ratio
Find third proportional to 177,570 and 377,172
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.