Home / 132,948-284,418

Finding the Third Proportional to 132,948 and 284,418

Calculator

Solution

The third proportional to 132,948 and 284,418 is: 608,460.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,948 : 284,418 = 284,418 : x
  2. Step 2: Convert to fraction form
    132,948/284,418 = 284,418/x
  3. Step 3: Cross multiply
    132,948x = 284,418 × 284,418
  4. Step 4: Simplify right side
    132,948x = 80,893,598,724
  5. Step 5: Solve for x
    x = 80,893,598,724/132,948
  6. Step 6: Final answer
    x = 608,460.44

Related Problems

Find third proportional to 66,474 and 142,209
Half scale
Find third proportional to 265,896 and 568,836
Double scale
Find third proportional to 132,950 and 284,422
Similar ratio
Find third proportional to 199,422 and 426,627
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.