Home / 54,936-118,272

Finding the Third Proportional to 54,936 and 118,272

Calculator

Solution

The third proportional to 54,936 and 118,272 is: 254,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,936 : 118,272 = 118,272 : x
  2. Step 2: Convert to fraction form
    54,936/118,272 = 118,272/x
  3. Step 3: Cross multiply
    54,936x = 118,272 × 118,272
  4. Step 4: Simplify right side
    54,936x = 13,988,265,984
  5. Step 5: Solve for x
    x = 13,988,265,984/54,936
  6. Step 6: Final answer
    x = 254,628.40

Related Problems

Find third proportional to 27,468 and 59,136
Half scale
Find third proportional to 109,872 and 236,544
Double scale
Find third proportional to 54,938 and 118,276
Similar ratio
Find third proportional to 82,404 and 177,408
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.