Home / 1,459.50-1,729.50

Finding the Third Proportional to 1,459.50 and 1,729.50

Calculator

Solution

The third proportional to 1,459.50 and 1,729.50 is: 2,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459.50 : 1,729.50 = 1,729.50 : x
  2. Step 2: Convert to fraction form
    1,459.50/1,729.50 = 1,729.50/x
  3. Step 3: Cross multiply
    1,459.50x = 1,729.50 × 1,729.50
  4. Step 4: Simplify right side
    1,459.50x = 2,991,170.25
  5. Step 5: Solve for x
    x = 2,991,170.25/1,459.50
  6. Step 6: Final answer
    x = 2,049.45

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.