Home / 171,749-252,648

Finding the Third Proportional to 171,749 and 252,648

Calculator

Solution

The third proportional to 171,749 and 252,648 is: 371,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,749 : 252,648 = 252,648 : x
  2. Step 2: Convert to fraction form
    171,749/252,648 = 252,648/x
  3. Step 3: Cross multiply
    171,749x = 252,648 × 252,648
  4. Step 4: Simplify right side
    171,749x = 63,831,011,904
  5. Step 5: Solve for x
    x = 63,831,011,904/171,749
  6. Step 6: Final answer
    x = 371,652.89

Related Problems

Find third proportional to 85,874.50 and 126,324
Half scale
Find third proportional to 343,498 and 505,296
Double scale
Find third proportional to 171,751 and 252,651
Similar ratio
Find third proportional to 257,623.50 and 378,972
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.