Home / 7,952-10,690

Finding the Third Proportional to 7,952 and 10,690

Calculator

Solution

The third proportional to 7,952 and 10,690 is: 14,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952 : 10,690 = 10,690 : x
  2. Step 2: Convert to fraction form
    7,952/10,690 = 10,690/x
  3. Step 3: Cross multiply
    7,952x = 10,690 × 10,690
  4. Step 4: Simplify right side
    7,952x = 114,276,100
  5. Step 5: Solve for x
    x = 114,276,100/7,952
  6. Step 6: Final answer
    x = 14,370.74

Related Problems

Find third proportional to 3,976 and 5,345
Half scale
Find third proportional to 15,904 and 21,380
Double scale
Find third proportional to 7,954 and 10,693
Similar ratio
Find third proportional to 11,928 and 16,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.