Home / 25,170-51,432

Finding the Third Proportional to 25,170 and 51,432

Calculator

Solution

The third proportional to 25,170 and 51,432 is: 105,095.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,170 : 51,432 = 51,432 : x
  2. Step 2: Convert to fraction form
    25,170/51,432 = 51,432/x
  3. Step 3: Cross multiply
    25,170x = 51,432 × 51,432
  4. Step 4: Simplify right side
    25,170x = 2,645,250,624
  5. Step 5: Solve for x
    x = 2,645,250,624/25,170
  6. Step 6: Final answer
    x = 105,095.38

Related Problems

Find third proportional to 12,585 and 25,716
Half scale
Find third proportional to 50,340 and 102,864
Double scale
Find third proportional to 25,172 and 51,436
Similar ratio
Find third proportional to 37,755 and 77,148
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.