Home / 697,596.75-987,376.50

Finding the Third Proportional to 697,596.75 and 987,376.50

Calculator

Solution

The third proportional to 697,596.75 and 987,376.50 is: 1,397,529.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,596.75 : 987,376.50 = 987,376.50 : x
  2. Step 2: Convert to fraction form
    697,596.75/987,376.50 = 987,376.50/x
  3. Step 3: Cross multiply
    697,596.75x = 987,376.50 × 987,376.50
  4. Step 4: Simplify right side
    697,596.75x = 974,912,352,752.25
  5. Step 5: Solve for x
    x = 974,912,352,752.25/697,596.75
  6. Step 6: Final answer
    x = 1,397,529.95

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.