Home / 8,345-9,722

Finding the Third Proportional to 8,345 and 9,722

Calculator

Solution

The third proportional to 8,345 and 9,722 is: 11,326.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,345 : 9,722 = 9,722 : x
  2. Step 2: Convert to fraction form
    8,345/9,722 = 9,722/x
  3. Step 3: Cross multiply
    8,345x = 9,722 × 9,722
  4. Step 4: Simplify right side
    8,345x = 94,517,284
  5. Step 5: Solve for x
    x = 94,517,284/8,345
  6. Step 6: Final answer
    x = 11,326.22

Related Problems

Find third proportional to 4,172.50 and 4,861
Half scale
Find third proportional to 16,690 and 19,444
Double scale
Find third proportional to 8,347 and 9,724
Similar ratio
Find third proportional to 12,517.50 and 14,583
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.