Home / 11,709-25,758

Finding the Third Proportional to 11,709 and 25,758

Calculator

Solution

The third proportional to 11,709 and 25,758 is: 56,663.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,709 : 25,758 = 25,758 : x
  2. Step 2: Convert to fraction form
    11,709/25,758 = 25,758/x
  3. Step 3: Cross multiply
    11,709x = 25,758 × 25,758
  4. Step 4: Simplify right side
    11,709x = 663,474,564
  5. Step 5: Solve for x
    x = 663,474,564/11,709
  6. Step 6: Final answer
    x = 56,663.64

Related Problems

Find third proportional to 5,854.50 and 12,879
Half scale
Find third proportional to 23,418 and 51,516
Double scale
Find third proportional to 11,711 and 25,762
Similar ratio
Find third proportional to 17,563.50 and 38,637
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.