Home / 21,308-33,352

Finding the Third Proportional to 21,308 and 33,352

Calculator

Solution

The third proportional to 21,308 and 33,352 is: 52,203.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,308 : 33,352 = 33,352 : x
  2. Step 2: Convert to fraction form
    21,308/33,352 = 33,352/x
  3. Step 3: Cross multiply
    21,308x = 33,352 × 33,352
  4. Step 4: Simplify right side
    21,308x = 1,112,355,904
  5. Step 5: Solve for x
    x = 1,112,355,904/21,308
  6. Step 6: Final answer
    x = 52,203.67

Related Problems

Find third proportional to 10,654 and 16,676
Half scale
Find third proportional to 42,616 and 66,704
Double scale
Find third proportional to 21,310 and 33,355
Similar ratio
Find third proportional to 31,962 and 50,028
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.