Home / 62,592-129,328

Finding the Third Proportional to 62,592 and 129,328

Calculator

Solution

The third proportional to 62,592 and 129,328 is: 267,218.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,592 : 129,328 = 129,328 : x
  2. Step 2: Convert to fraction form
    62,592/129,328 = 129,328/x
  3. Step 3: Cross multiply
    62,592x = 129,328 × 129,328
  4. Step 4: Simplify right side
    62,592x = 16,725,731,584
  5. Step 5: Solve for x
    x = 16,725,731,584/62,592
  6. Step 6: Final answer
    x = 267,218.36

Related Problems

Find third proportional to 31,296 and 64,664
Half scale
Find third proportional to 125,184 and 258,656
Double scale
Find third proportional to 62,594 and 129,332
Similar ratio
Find third proportional to 93,888 and 193,992
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.