Home / 975-1,300.50

Finding the Third Proportional to 975 and 1,300.50

Calculator

Solution

The third proportional to 975 and 1,300.50 is: 1,734.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    975 : 1,300.50 = 1,300.50 : x
  2. Step 2: Convert to fraction form
    975/1,300.50 = 1,300.50/x
  3. Step 3: Cross multiply
    975x = 1,300.50 × 1,300.50
  4. Step 4: Simplify right side
    975x = 1,691,300.25
  5. Step 5: Solve for x
    x = 1,691,300.25/975
  6. Step 6: Final answer
    x = 1,734.67

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.