Home / 68,016-148,992

Finding the Third Proportional to 68,016 and 148,992

Calculator

Solution

The third proportional to 68,016 and 148,992 is: 326,373.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,016 : 148,992 = 148,992 : x
  2. Step 2: Convert to fraction form
    68,016/148,992 = 148,992/x
  3. Step 3: Cross multiply
    68,016x = 148,992 × 148,992
  4. Step 4: Simplify right side
    68,016x = 22,198,616,064
  5. Step 5: Solve for x
    x = 22,198,616,064/68,016
  6. Step 6: Final answer
    x = 326,373.44

Related Problems

Find third proportional to 34,008 and 74,496
Half scale
Find third proportional to 136,032 and 297,984
Double scale
Find third proportional to 68,018 and 148,996
Similar ratio
Find third proportional to 102,024 and 223,488
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.