Home / 605.50-652

Finding the Third Proportional to 605.50 and 652

Calculator

Solution

The third proportional to 605.50 and 652 is: 702.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    605.50 : 652 = 652 : x
  2. Step 2: Convert to fraction form
    605.50/652 = 652/x
  3. Step 3: Cross multiply
    605.50x = 652 × 652
  4. Step 4: Simplify right side
    605.50x = 425,104
  5. Step 5: Solve for x
    x = 425,104/605.50
  6. Step 6: Final answer
    x = 702.07

Related Problems

Find third proportional to 302.75 and 326
Half scale
Find third proportional to 1,211 and 1,304
Double scale
Find third proportional to 608 and 654
Similar ratio
Find third proportional to 908.25 and 978
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.