Home / 13,108-28,292

Finding the Third Proportional to 13,108 and 28,292

Calculator

Solution

The third proportional to 13,108 and 28,292 is: 61,064.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,108 : 28,292 = 28,292 : x
  2. Step 2: Convert to fraction form
    13,108/28,292 = 28,292/x
  3. Step 3: Cross multiply
    13,108x = 28,292 × 28,292
  4. Step 4: Simplify right side
    13,108x = 800,437,264
  5. Step 5: Solve for x
    x = 800,437,264/13,108
  6. Step 6: Final answer
    x = 61,064.79

Related Problems

Find third proportional to 6,554 and 14,146
Half scale
Find third proportional to 26,216 and 56,584
Double scale
Find third proportional to 13,110 and 28,296
Similar ratio
Find third proportional to 19,662 and 42,438
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.