Home / 164,449-355,126

Finding the Third Proportional to 164,449 and 355,126

Calculator

Solution

The third proportional to 164,449 and 355,126 is: 766,891.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,449 : 355,126 = 355,126 : x
  2. Step 2: Convert to fraction form
    164,449/355,126 = 355,126/x
  3. Step 3: Cross multiply
    164,449x = 355,126 × 355,126
  4. Step 4: Simplify right side
    164,449x = 126,114,475,876
  5. Step 5: Solve for x
    x = 126,114,475,876/164,449
  6. Step 6: Final answer
    x = 766,891.11

Related Problems

Find third proportional to 82,224.50 and 177,563
Half scale
Find third proportional to 328,898 and 710,252
Double scale
Find third proportional to 164,451 and 355,130
Similar ratio
Find third proportional to 246,673.50 and 532,689
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.