Home / 696,729.94-981,154.69

Finding the Third Proportional to 696,729.94 and 981,154.69

Calculator

Solution

The third proportional to 696,729.94 and 981,154.69 is: 1,381,689.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,729.94 : 981,154.69 = 981,154.69 : x
  2. Step 2: Convert to fraction form
    696,729.94/981,154.69 = 981,154.69/x
  3. Step 3: Cross multiply
    696,729.94x = 981,154.69 × 981,154.69
  4. Step 4: Simplify right side
    696,729.94x = 962,664,520,803.22
  5. Step 5: Solve for x
    x = 962,664,520,803.22/696,729.94
  6. Step 6: Final answer
    x = 1,381,689.62

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.