Home / 8,746-13,153

Finding the Third Proportional to 8,746 and 13,153

Calculator

Solution

The third proportional to 8,746 and 13,153 is: 19,780.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746 : 13,153 = 13,153 : x
  2. Step 2: Convert to fraction form
    8,746/13,153 = 13,153/x
  3. Step 3: Cross multiply
    8,746x = 13,153 × 13,153
  4. Step 4: Simplify right side
    8,746x = 173,001,409
  5. Step 5: Solve for x
    x = 173,001,409/8,746
  6. Step 6: Final answer
    x = 19,780.63

Related Problems

Find third proportional to 4,373 and 6,576.50
Half scale
Find third proportional to 17,492 and 26,306
Double scale
Find third proportional to 8,748 and 13,156
Similar ratio
Find third proportional to 13,119 and 19,729.50
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.