Home / 162,825-353,106

Finding the Third Proportional to 162,825 and 353,106

Calculator

Solution

The third proportional to 162,825 and 353,106 is: 765,753.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,825 : 353,106 = 353,106 : x
  2. Step 2: Convert to fraction form
    162,825/353,106 = 353,106/x
  3. Step 3: Cross multiply
    162,825x = 353,106 × 353,106
  4. Step 4: Simplify right side
    162,825x = 124,683,847,236
  5. Step 5: Solve for x
    x = 124,683,847,236/162,825
  6. Step 6: Final answer
    x = 765,753.71

Related Problems

Find third proportional to 81,412.50 and 176,553
Half scale
Find third proportional to 325,650 and 706,212
Double scale
Find third proportional to 162,827 and 353,110
Similar ratio
Find third proportional to 244,237.50 and 529,659
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.