Home / 51,057-104,697

Finding the Third Proportional to 51,057 and 104,697

Calculator

Solution

The third proportional to 51,057 and 104,697 is: 214,690.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,057 : 104,697 = 104,697 : x
  2. Step 2: Convert to fraction form
    51,057/104,697 = 104,697/x
  3. Step 3: Cross multiply
    51,057x = 104,697 × 104,697
  4. Step 4: Simplify right side
    51,057x = 10,961,461,809
  5. Step 5: Solve for x
    x = 10,961,461,809/51,057
  6. Step 6: Final answer
    x = 214,690.68

Related Problems

Find third proportional to 25,528.50 and 52,348.50
Half scale
Find third proportional to 102,114 and 209,394
Double scale
Find third proportional to 51,059 and 104,701
Similar ratio
Find third proportional to 76,585.50 and 157,045.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.