Home / 6,232.50-12,690

Finding the Third Proportional to 6,232.50 and 12,690

Calculator

Solution

The third proportional to 6,232.50 and 12,690 is: 25,838.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232.50 : 12,690 = 12,690 : x
  2. Step 2: Convert to fraction form
    6,232.50/12,690 = 12,690/x
  3. Step 3: Cross multiply
    6,232.50x = 12,690 × 12,690
  4. Step 4: Simplify right side
    6,232.50x = 161,036,100
  5. Step 5: Solve for x
    x = 161,036,100/6,232.50
  6. Step 6: Final answer
    x = 25,838.12

Related Problems

Find third proportional to 3,116.25 and 6,345
Half scale
Find third proportional to 12,465 and 25,380
Double scale
Find third proportional to 6,235 and 12,694
Similar ratio
Find third proportional to 9,348.75 and 19,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.