Home / 7,652-12,222

Finding the Third Proportional to 7,652 and 12,222

Calculator

Solution

The third proportional to 7,652 and 12,222 is: 19,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652 : 12,222 = 12,222 : x
  2. Step 2: Convert to fraction form
    7,652/12,222 = 12,222/x
  3. Step 3: Cross multiply
    7,652x = 12,222 × 12,222
  4. Step 4: Simplify right side
    7,652x = 149,377,284
  5. Step 5: Solve for x
    x = 149,377,284/7,652
  6. Step 6: Final answer
    x = 19,521.34

Related Problems

Find third proportional to 3,826 and 6,111
Half scale
Find third proportional to 15,304 and 24,444
Double scale
Find third proportional to 7,654 and 12,225
Similar ratio
Find third proportional to 11,478 and 18,333
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.