Home / 181,654-283,519

Finding the Third Proportional to 181,654 and 283,519

Calculator

Solution

The third proportional to 181,654 and 283,519 is: 442,506.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,654 : 283,519 = 283,519 : x
  2. Step 2: Convert to fraction form
    181,654/283,519 = 283,519/x
  3. Step 3: Cross multiply
    181,654x = 283,519 × 283,519
  4. Step 4: Simplify right side
    181,654x = 80,383,023,361
  5. Step 5: Solve for x
    x = 80,383,023,361/181,654
  6. Step 6: Final answer
    x = 442,506.21

Related Problems

Find third proportional to 90,827 and 141,759.50
Half scale
Find third proportional to 363,308 and 567,038
Double scale
Find third proportional to 181,656 and 283,522
Similar ratio
Find third proportional to 272,481 and 425,278.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.