Home / 122,161-265,210

Finding the Third Proportional to 122,161 and 265,210

Calculator

Solution

The third proportional to 122,161 and 265,210 is: 575,767.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,161 : 265,210 = 265,210 : x
  2. Step 2: Convert to fraction form
    122,161/265,210 = 265,210/x
  3. Step 3: Cross multiply
    122,161x = 265,210 × 265,210
  4. Step 4: Simplify right side
    122,161x = 70,336,344,100
  5. Step 5: Solve for x
    x = 70,336,344,100/122,161
  6. Step 6: Final answer
    x = 575,767.59

Related Problems

Find third proportional to 61,080.50 and 132,605
Half scale
Find third proportional to 244,322 and 530,420
Double scale
Find third proportional to 122,163 and 265,214
Similar ratio
Find third proportional to 183,241.50 and 397,815
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.