Home / 28,732-61,838

Finding the Third Proportional to 28,732 and 61,838

Calculator

Solution

The third proportional to 28,732 and 61,838 is: 133,089.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,732 : 61,838 = 61,838 : x
  2. Step 2: Convert to fraction form
    28,732/61,838 = 61,838/x
  3. Step 3: Cross multiply
    28,732x = 61,838 × 61,838
  4. Step 4: Simplify right side
    28,732x = 3,823,938,244
  5. Step 5: Solve for x
    x = 3,823,938,244/28,732
  6. Step 6: Final answer
    x = 133,089.87

Related Problems

Find third proportional to 14,366 and 30,919
Half scale
Find third proportional to 57,464 and 123,676
Double scale
Find third proportional to 28,734 and 61,842
Similar ratio
Find third proportional to 43,098 and 92,757
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.