Home / 266,627-374,992

Finding the Third Proportional to 266,627 and 374,992

Calculator

Solution

The third proportional to 266,627 and 374,992 is: 527,399.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,627 : 374,992 = 374,992 : x
  2. Step 2: Convert to fraction form
    266,627/374,992 = 374,992/x
  3. Step 3: Cross multiply
    266,627x = 374,992 × 374,992
  4. Step 4: Simplify right side
    266,627x = 140,619,000,064
  5. Step 5: Solve for x
    x = 140,619,000,064/266,627
  6. Step 6: Final answer
    x = 527,399.70

Related Problems

Find third proportional to 133,313.50 and 187,496
Half scale
Find third proportional to 533,254 and 749,984
Double scale
Find third proportional to 266,629 and 374,995
Similar ratio
Find third proportional to 399,940.50 and 562,488
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.