Home / 29,178-45,267

Finding the Third Proportional to 29,178 and 45,267

Calculator

Solution

The third proportional to 29,178 and 45,267 is: 70,227.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,178 : 45,267 = 45,267 : x
  2. Step 2: Convert to fraction form
    29,178/45,267 = 45,267/x
  3. Step 3: Cross multiply
    29,178x = 45,267 × 45,267
  4. Step 4: Simplify right side
    29,178x = 2,049,101,289
  5. Step 5: Solve for x
    x = 2,049,101,289/29,178
  6. Step 6: Final answer
    x = 70,227.61

Related Problems

Find third proportional to 14,589 and 22,633.50
Half scale
Find third proportional to 58,356 and 90,534
Double scale
Find third proportional to 29,180 and 45,270
Similar ratio
Find third proportional to 43,767 and 67,900.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.