Home / 9,749-15,511

Finding the Third Proportional to 9,749 and 15,511

Calculator

Solution

The third proportional to 9,749 and 15,511 is: 24,678.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749 : 15,511 = 15,511 : x
  2. Step 2: Convert to fraction form
    9,749/15,511 = 15,511/x
  3. Step 3: Cross multiply
    9,749x = 15,511 × 15,511
  4. Step 4: Simplify right side
    9,749x = 240,591,121
  5. Step 5: Solve for x
    x = 240,591,121/9,749
  6. Step 6: Final answer
    x = 24,678.54

Related Problems

Find third proportional to 4,874.50 and 7,755.50
Half scale
Find third proportional to 19,498 and 31,022
Double scale
Find third proportional to 9,751 and 15,514
Similar ratio
Find third proportional to 14,623.50 and 23,266.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.