Home / 7,065-12,582

Finding the Third Proportional to 7,065 and 12,582

Calculator

Solution

The third proportional to 7,065 and 12,582 is: 22,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065 : 12,582 = 12,582 : x
  2. Step 2: Convert to fraction form
    7,065/12,582 = 12,582/x
  3. Step 3: Cross multiply
    7,065x = 12,582 × 12,582
  4. Step 4: Simplify right side
    7,065x = 158,306,724
  5. Step 5: Solve for x
    x = 158,306,724/7,065
  6. Step 6: Final answer
    x = 22,407.18

Related Problems

Find third proportional to 3,532.50 and 6,291
Half scale
Find third proportional to 14,130 and 25,164
Double scale
Find third proportional to 7,067 and 12,586
Similar ratio
Find third proportional to 10,597.50 and 18,873
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.