Home / 18,828-25,848

Finding the Third Proportional to 18,828 and 25,848

Calculator

Solution

The third proportional to 18,828 and 25,848 is: 35,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,828 : 25,848 = 25,848 : x
  2. Step 2: Convert to fraction form
    18,828/25,848 = 25,848/x
  3. Step 3: Cross multiply
    18,828x = 25,848 × 25,848
  4. Step 4: Simplify right side
    18,828x = 668,119,104
  5. Step 5: Solve for x
    x = 668,119,104/18,828
  6. Step 6: Final answer
    x = 35,485.40

Related Problems

Find third proportional to 9,414 and 12,924
Half scale
Find third proportional to 37,656 and 51,696
Double scale
Find third proportional to 18,830 and 25,851
Similar ratio
Find third proportional to 28,242 and 38,772
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.