Home / 7,554-11,603

Finding the Third Proportional to 7,554 and 11,603

Calculator

Solution

The third proportional to 7,554 and 11,603 is: 17,822.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554 : 11,603 = 11,603 : x
  2. Step 2: Convert to fraction form
    7,554/11,603 = 11,603/x
  3. Step 3: Cross multiply
    7,554x = 11,603 × 11,603
  4. Step 4: Simplify right side
    7,554x = 134,629,609
  5. Step 5: Solve for x
    x = 134,629,609/7,554
  6. Step 6: Final answer
    x = 17,822.29

Related Problems

Find third proportional to 3,777 and 5,801.50
Half scale
Find third proportional to 15,108 and 23,206
Double scale
Find third proportional to 7,556 and 11,606
Similar ratio
Find third proportional to 11,331 and 17,404.50
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.