Home / 118,528-183,408

Finding the Third Proportional to 118,528 and 183,408

Calculator

Solution

The third proportional to 118,528 and 183,408 is: 283,802.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,528 : 183,408 = 183,408 : x
  2. Step 2: Convert to fraction form
    118,528/183,408 = 183,408/x
  3. Step 3: Cross multiply
    118,528x = 183,408 × 183,408
  4. Step 4: Simplify right side
    118,528x = 33,638,494,464
  5. Step 5: Solve for x
    x = 33,638,494,464/118,528
  6. Step 6: Final answer
    x = 283,802.09

Related Problems

Find third proportional to 59,264 and 91,704
Half scale
Find third proportional to 237,056 and 366,816
Double scale
Find third proportional to 118,530 and 183,411
Similar ratio
Find third proportional to 177,792 and 275,112
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.