Home / 627.50-897

Finding the Third Proportional to 627.50 and 897

Calculator

Solution

The third proportional to 627.50 and 897 is: 1,282.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    627.50 : 897 = 897 : x
  2. Step 2: Convert to fraction form
    627.50/897 = 897/x
  3. Step 3: Cross multiply
    627.50x = 897 × 897
  4. Step 4: Simplify right side
    627.50x = 804,609
  5. Step 5: Solve for x
    x = 804,609/627.50
  6. Step 6: Final answer
    x = 1,282.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.