Home / 15,603-36,834

Finding the Third Proportional to 15,603 and 36,834

Calculator

Solution

The third proportional to 15,603 and 36,834 is: 86,954.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,603 : 36,834 = 36,834 : x
  2. Step 2: Convert to fraction form
    15,603/36,834 = 36,834/x
  3. Step 3: Cross multiply
    15,603x = 36,834 × 36,834
  4. Step 4: Simplify right side
    15,603x = 1,356,743,556
  5. Step 5: Solve for x
    x = 1,356,743,556/15,603
  6. Step 6: Final answer
    x = 86,954.02

Related Problems

Find third proportional to 7,801.50 and 18,417
Half scale
Find third proportional to 31,206 and 73,668
Double scale
Find third proportional to 15,605 and 36,839
Similar ratio
Find third proportional to 23,404.50 and 55,251
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.