Home / 15,506-33,778

Finding the Third Proportional to 15,506 and 33,778

Calculator

Solution

The third proportional to 15,506 and 33,778 is: 73,581.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506 : 33,778 = 33,778 : x
  2. Step 2: Convert to fraction form
    15,506/33,778 = 33,778/x
  3. Step 3: Cross multiply
    15,506x = 33,778 × 33,778
  4. Step 4: Simplify right side
    15,506x = 1,140,953,284
  5. Step 5: Solve for x
    x = 1,140,953,284/15,506
  6. Step 6: Final answer
    x = 73,581.41

Related Problems

Find third proportional to 7,753 and 16,889
Half scale
Find third proportional to 31,012 and 67,556
Double scale
Find third proportional to 15,508 and 33,782
Similar ratio
Find third proportional to 23,259 and 50,667
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.