Home / 15,828-23,826

Finding the Third Proportional to 15,828 and 23,826

Calculator

Solution

The third proportional to 15,828 and 23,826 is: 35,865.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828 : 23,826 = 23,826 : x
  2. Step 2: Convert to fraction form
    15,828/23,826 = 23,826/x
  3. Step 3: Cross multiply
    15,828x = 23,826 × 23,826
  4. Step 4: Simplify right side
    15,828x = 567,678,276
  5. Step 5: Solve for x
    x = 567,678,276/15,828
  6. Step 6: Final answer
    x = 35,865.45

Related Problems

Find third proportional to 7,914 and 11,913
Half scale
Find third proportional to 31,656 and 47,652
Double scale
Find third proportional to 15,830 and 23,829
Similar ratio
Find third proportional to 23,742 and 35,739
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.