Home / 40,304-54,108

Finding the Third Proportional to 40,304 and 54,108

Calculator

Solution

The third proportional to 40,304 and 54,108 is: 72,639.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,304 : 54,108 = 54,108 : x
  2. Step 2: Convert to fraction form
    40,304/54,108 = 54,108/x
  3. Step 3: Cross multiply
    40,304x = 54,108 × 54,108
  4. Step 4: Simplify right side
    40,304x = 2,927,675,664
  5. Step 5: Solve for x
    x = 2,927,675,664/40,304
  6. Step 6: Final answer
    x = 72,639.83

Related Problems

Find third proportional to 20,152 and 27,054
Half scale
Find third proportional to 80,608 and 108,216
Double scale
Find third proportional to 40,306 and 54,111
Similar ratio
Find third proportional to 60,456 and 81,162
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.