Home / 25,245-52,128

Finding the Third Proportional to 25,245 and 52,128

Calculator

Solution

The third proportional to 25,245 and 52,128 is: 107,638.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245 : 52,128 = 52,128 : x
  2. Step 2: Convert to fraction form
    25,245/52,128 = 52,128/x
  3. Step 3: Cross multiply
    25,245x = 52,128 × 52,128
  4. Step 4: Simplify right side
    25,245x = 2,717,328,384
  5. Step 5: Solve for x
    x = 2,717,328,384/25,245
  6. Step 6: Final answer
    x = 107,638.28

Related Problems

Find third proportional to 12,622.50 and 26,064
Half scale
Find third proportional to 50,490 and 104,256
Double scale
Find third proportional to 25,247 and 52,132
Similar ratio
Find third proportional to 37,867.50 and 78,192
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.