Home / 8,923-13,445

Finding the Third Proportional to 8,923 and 13,445

Calculator

Solution

The third proportional to 8,923 and 13,445 is: 20,258.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923 : 13,445 = 13,445 : x
  2. Step 2: Convert to fraction form
    8,923/13,445 = 13,445/x
  3. Step 3: Cross multiply
    8,923x = 13,445 × 13,445
  4. Step 4: Simplify right side
    8,923x = 180,768,025
  5. Step 5: Solve for x
    x = 180,768,025/8,923
  6. Step 6: Final answer
    x = 20,258.66

Related Problems

Find third proportional to 4,461.50 and 6,722.50
Half scale
Find third proportional to 17,846 and 26,890
Double scale
Find third proportional to 8,925 and 13,448
Similar ratio
Find third proportional to 13,384.50 and 20,167.50
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.