Home / 735.50-1,721.75

Finding the Third Proportional to 735.50 and 1,721.75

Calculator

Solution

The third proportional to 735.50 and 1,721.75 is: 4,030.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    735.50 : 1,721.75 = 1,721.75 : x
  2. Step 2: Convert to fraction form
    735.50/1,721.75 = 1,721.75/x
  3. Step 3: Cross multiply
    735.50x = 1,721.75 × 1,721.75
  4. Step 4: Simplify right side
    735.50x = 2,964,423.06
  5. Step 5: Solve for x
    x = 2,964,423.06/735.50
  6. Step 6: Final answer
    x = 4,030.49

Related Problems

Find third proportional to 367.75 and 860.88
Half scale
Find third proportional to 1,471 and 3,443.50
Double scale
Find third proportional to 738 and 1,726
Similar ratio
Find third proportional to 1,103.25 and 2,582.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.