Home / 15,852-19,236

Finding the Third Proportional to 15,852 and 19,236

Calculator

Solution

The third proportional to 15,852 and 19,236 is: 23,342.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,852 : 19,236 = 19,236 : x
  2. Step 2: Convert to fraction form
    15,852/19,236 = 19,236/x
  3. Step 3: Cross multiply
    15,852x = 19,236 × 19,236
  4. Step 4: Simplify right side
    15,852x = 370,023,696
  5. Step 5: Solve for x
    x = 370,023,696/15,852
  6. Step 6: Final answer
    x = 23,342.40

Related Problems

Find third proportional to 7,926 and 9,618
Half scale
Find third proportional to 31,704 and 38,472
Double scale
Find third proportional to 15,854 and 19,238
Similar ratio
Find third proportional to 23,778 and 28,854
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.