Home / 266,321-374,599

Finding the Third Proportional to 266,321 and 374,599

Calculator

Solution

The third proportional to 266,321 and 374,599 is: 526,899.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,321 : 374,599 = 374,599 : x
  2. Step 2: Convert to fraction form
    266,321/374,599 = 374,599/x
  3. Step 3: Cross multiply
    266,321x = 374,599 × 374,599
  4. Step 4: Simplify right side
    266,321x = 140,324,410,801
  5. Step 5: Solve for x
    x = 140,324,410,801/266,321
  6. Step 6: Final answer
    x = 526,899.53

Related Problems

Find third proportional to 133,160.50 and 187,299.50
Half scale
Find third proportional to 532,642 and 749,198
Double scale
Find third proportional to 266,323 and 374,602
Similar ratio
Find third proportional to 399,481.50 and 561,898.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.