Home / 7,749.25-16,786

Finding the Third Proportional to 7,749.25 and 16,786

Calculator

Solution

The third proportional to 7,749.25 and 16,786 is: 36,360.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749.25 : 16,786 = 16,786 : x
  2. Step 2: Convert to fraction form
    7,749.25/16,786 = 16,786/x
  3. Step 3: Cross multiply
    7,749.25x = 16,786 × 16,786
  4. Step 4: Simplify right side
    7,749.25x = 281,769,796
  5. Step 5: Solve for x
    x = 281,769,796/7,749.25
  6. Step 6: Final answer
    x = 36,360.91

Related Problems

Find third proportional to 3,874.63 and 8,393
Half scale
Find third proportional to 15,498.50 and 33,572
Double scale
Find third proportional to 7,751 and 16,790
Similar ratio
Find third proportional to 11,623.88 and 25,179
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.