Home / 9,954-15,243

Finding the Third Proportional to 9,954 and 15,243

Calculator

Solution

The third proportional to 9,954 and 15,243 is: 23,342.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954 : 15,243 = 15,243 : x
  2. Step 2: Convert to fraction form
    9,954/15,243 = 15,243/x
  3. Step 3: Cross multiply
    9,954x = 15,243 × 15,243
  4. Step 4: Simplify right side
    9,954x = 232,349,049
  5. Step 5: Solve for x
    x = 232,349,049/9,954
  6. Step 6: Final answer
    x = 23,342.28

Related Problems

Find third proportional to 4,977 and 7,621.50
Half scale
Find third proportional to 19,908 and 30,486
Double scale
Find third proportional to 9,956 and 15,246
Similar ratio
Find third proportional to 14,931 and 22,864.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.