Home / 331,131-737,214

Finding the Third Proportional to 331,131 and 737,214

Calculator

Solution

The third proportional to 331,131 and 737,214 is: 1,641,297.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,131 : 737,214 = 737,214 : x
  2. Step 2: Convert to fraction form
    331,131/737,214 = 737,214/x
  3. Step 3: Cross multiply
    331,131x = 737,214 × 737,214
  4. Step 4: Simplify right side
    331,131x = 543,484,481,796
  5. Step 5: Solve for x
    x = 543,484,481,796/331,131
  6. Step 6: Final answer
    x = 1,641,297.50

Related Problems

Find third proportional to 165,565.50 and 368,607
Half scale
Find third proportional to 662,262 and 1,474,428
Double scale
Find third proportional to 331,133 and 737,218
Similar ratio
Find third proportional to 496,696.50 and 1,105,821
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.