Home / 20,625-45,969

Finding the Third Proportional to 20,625 and 45,969

Calculator

Solution

The third proportional to 20,625 and 45,969 is: 102,455.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,625 : 45,969 = 45,969 : x
  2. Step 2: Convert to fraction form
    20,625/45,969 = 45,969/x
  3. Step 3: Cross multiply
    20,625x = 45,969 × 45,969
  4. Step 4: Simplify right side
    20,625x = 2,113,148,961
  5. Step 5: Solve for x
    x = 2,113,148,961/20,625
  6. Step 6: Final answer
    x = 102,455.71

Related Problems

Find third proportional to 10,312.50 and 22,984.50
Half scale
Find third proportional to 41,250 and 91,938
Double scale
Find third proportional to 20,627 and 45,973
Similar ratio
Find third proportional to 30,937.50 and 68,953.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.