Home / 8,008-9,700

Finding the Third Proportional to 8,008 and 9,700

Calculator

Solution

The third proportional to 8,008 and 9,700 is: 11,749.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008 : 9,700 = 9,700 : x
  2. Step 2: Convert to fraction form
    8,008/9,700 = 9,700/x
  3. Step 3: Cross multiply
    8,008x = 9,700 × 9,700
  4. Step 4: Simplify right side
    8,008x = 94,090,000
  5. Step 5: Solve for x
    x = 94,090,000/8,008
  6. Step 6: Final answer
    x = 11,749.50

Related Problems

Find third proportional to 4,004 and 4,850
Half scale
Find third proportional to 16,016 and 19,400
Double scale
Find third proportional to 8,010 and 9,702
Similar ratio
Find third proportional to 12,012 and 14,550
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.