Home / 356,069-475,650

Finding the Third Proportional to 356,069 and 475,650

Calculator

Solution

The third proportional to 356,069 and 475,650 is: 635,390.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,069 : 475,650 = 475,650 : x
  2. Step 2: Convert to fraction form
    356,069/475,650 = 475,650/x
  3. Step 3: Cross multiply
    356,069x = 475,650 × 475,650
  4. Step 4: Simplify right side
    356,069x = 226,242,922,500
  5. Step 5: Solve for x
    x = 226,242,922,500/356,069
  6. Step 6: Final answer
    x = 635,390.68

Related Problems

Find third proportional to 178,034.50 and 237,825
Half scale
Find third proportional to 712,138 and 951,300
Double scale
Find third proportional to 356,071 and 475,653
Similar ratio
Find third proportional to 534,103.50 and 713,475
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.