Home / 6,856.50-9,708

Finding the Third Proportional to 6,856.50 and 9,708

Calculator

Solution

The third proportional to 6,856.50 and 9,708 is: 13,745.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856.50 : 9,708 = 9,708 : x
  2. Step 2: Convert to fraction form
    6,856.50/9,708 = 9,708/x
  3. Step 3: Cross multiply
    6,856.50x = 9,708 × 9,708
  4. Step 4: Simplify right side
    6,856.50x = 94,245,264
  5. Step 5: Solve for x
    x = 94,245,264/6,856.50
  6. Step 6: Final answer
    x = 13,745.39

Related Problems

Find third proportional to 3,428.25 and 4,854
Half scale
Find third proportional to 13,713 and 19,416
Double scale
Find third proportional to 6,859 and 9,711
Similar ratio
Find third proportional to 10,284.75 and 14,562
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.