Home / 62,285-136,666

Finding the Third Proportional to 62,285 and 136,666

Calculator

Solution

The third proportional to 62,285 and 136,666 is: 299,873.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,285 : 136,666 = 136,666 : x
  2. Step 2: Convert to fraction form
    62,285/136,666 = 136,666/x
  3. Step 3: Cross multiply
    62,285x = 136,666 × 136,666
  4. Step 4: Simplify right side
    62,285x = 18,677,595,556
  5. Step 5: Solve for x
    x = 18,677,595,556/62,285
  6. Step 6: Final answer
    x = 299,873.09

Related Problems

Find third proportional to 31,142.50 and 68,333
Half scale
Find third proportional to 124,570 and 273,332
Double scale
Find third proportional to 62,287 and 136,670
Similar ratio
Find third proportional to 93,427.50 and 204,999
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.