Home / 339,008-460,416

Finding the Third Proportional to 339,008 and 460,416

Calculator

Solution

The third proportional to 339,008 and 460,416 is: 625,303.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,008 : 460,416 = 460,416 : x
  2. Step 2: Convert to fraction form
    339,008/460,416 = 460,416/x
  3. Step 3: Cross multiply
    339,008x = 460,416 × 460,416
  4. Step 4: Simplify right side
    339,008x = 211,982,893,056
  5. Step 5: Solve for x
    x = 211,982,893,056/339,008
  6. Step 6: Final answer
    x = 625,303.51

Related Problems

Find third proportional to 169,504 and 230,208
Half scale
Find third proportional to 678,016 and 920,832
Double scale
Find third proportional to 339,010 and 460,419
Similar ratio
Find third proportional to 508,512 and 690,624
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.