Home / 67,888-149,160

Finding the Third Proportional to 67,888 and 149,160

Calculator

Solution

The third proportional to 67,888 and 149,160 is: 327,726.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,888 : 149,160 = 149,160 : x
  2. Step 2: Convert to fraction form
    67,888/149,160 = 149,160/x
  3. Step 3: Cross multiply
    67,888x = 149,160 × 149,160
  4. Step 4: Simplify right side
    67,888x = 22,248,705,600
  5. Step 5: Solve for x
    x = 22,248,705,600/67,888
  6. Step 6: Final answer
    x = 327,726.63

Related Problems

Find third proportional to 33,944 and 74,580
Half scale
Find third proportional to 135,776 and 298,320
Double scale
Find third proportional to 67,890 and 149,164
Similar ratio
Find third proportional to 101,832 and 223,740
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.