Home / 166,128-248,504

Finding the Third Proportional to 166,128 and 248,504

Calculator

Solution

The third proportional to 166,128 and 248,504 is: 371,726.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,128 : 248,504 = 248,504 : x
  2. Step 2: Convert to fraction form
    166,128/248,504 = 248,504/x
  3. Step 3: Cross multiply
    166,128x = 248,504 × 248,504
  4. Step 4: Simplify right side
    166,128x = 61,754,238,016
  5. Step 5: Solve for x
    x = 61,754,238,016/166,128
  6. Step 6: Final answer
    x = 371,726.85

Related Problems

Find third proportional to 83,064 and 124,252
Half scale
Find third proportional to 332,256 and 497,008
Double scale
Find third proportional to 166,130 and 248,507
Similar ratio
Find third proportional to 249,192 and 372,756
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.