Home / 273,141-413,400

Finding the Third Proportional to 273,141 and 413,400

Calculator

Solution

The third proportional to 273,141 and 413,400 is: 625,682.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,141 : 413,400 = 413,400 : x
  2. Step 2: Convert to fraction form
    273,141/413,400 = 413,400/x
  3. Step 3: Cross multiply
    273,141x = 413,400 × 413,400
  4. Step 4: Simplify right side
    273,141x = 170,899,560,000
  5. Step 5: Solve for x
    x = 170,899,560,000/273,141
  6. Step 6: Final answer
    x = 625,682.56

Related Problems

Find third proportional to 136,570.50 and 206,700
Half scale
Find third proportional to 546,282 and 826,800
Double scale
Find third proportional to 273,143 and 413,403
Similar ratio
Find third proportional to 409,711.50 and 620,100
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.