Home / 18,864-28,302

Finding the Third Proportional to 18,864 and 28,302

Calculator

Solution

The third proportional to 18,864 and 28,302 is: 42,462.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,864 : 28,302 = 28,302 : x
  2. Step 2: Convert to fraction form
    18,864/28,302 = 28,302/x
  3. Step 3: Cross multiply
    18,864x = 28,302 × 28,302
  4. Step 4: Simplify right side
    18,864x = 801,003,204
  5. Step 5: Solve for x
    x = 801,003,204/18,864
  6. Step 6: Final answer
    x = 42,462.00

Related Problems

Find third proportional to 9,432 and 14,151
Half scale
Find third proportional to 37,728 and 56,604
Double scale
Find third proportional to 18,866 and 28,305
Similar ratio
Find third proportional to 28,296 and 42,453
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.