Home / 7,282-11,203

Finding the Third Proportional to 7,282 and 11,203

Calculator

Solution

The third proportional to 7,282 and 11,203 is: 17,235.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282 : 11,203 = 11,203 : x
  2. Step 2: Convert to fraction form
    7,282/11,203 = 11,203/x
  3. Step 3: Cross multiply
    7,282x = 11,203 × 11,203
  4. Step 4: Simplify right side
    7,282x = 125,507,209
  5. Step 5: Solve for x
    x = 125,507,209/7,282
  6. Step 6: Final answer
    x = 17,235.27

Related Problems

Find third proportional to 3,641 and 5,601.50
Half scale
Find third proportional to 14,564 and 22,406
Double scale
Find third proportional to 7,284 and 11,206
Similar ratio
Find third proportional to 10,923 and 16,804.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.