Home / 25,040-53,728

Finding the Third Proportional to 25,040 and 53,728

Calculator

Solution

The third proportional to 25,040 and 53,728 is: 115,283.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,040 : 53,728 = 53,728 : x
  2. Step 2: Convert to fraction form
    25,040/53,728 = 53,728/x
  3. Step 3: Cross multiply
    25,040x = 53,728 × 53,728
  4. Step 4: Simplify right side
    25,040x = 2,886,697,984
  5. Step 5: Solve for x
    x = 2,886,697,984/25,040
  6. Step 6: Final answer
    x = 115,283.47

Related Problems

Find third proportional to 12,520 and 26,864
Half scale
Find third proportional to 50,080 and 107,456
Double scale
Find third proportional to 25,042 and 53,732
Similar ratio
Find third proportional to 37,560 and 80,592
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.