Home / 695.25-1,530

Finding the Third Proportional to 695.25 and 1,530

Calculator

Solution

The third proportional to 695.25 and 1,530 is: 3,366.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    695.25 : 1,530 = 1,530 : x
  2. Step 2: Convert to fraction form
    695.25/1,530 = 1,530/x
  3. Step 3: Cross multiply
    695.25x = 1,530 × 1,530
  4. Step 4: Simplify right side
    695.25x = 2,340,900
  5. Step 5: Solve for x
    x = 2,340,900/695.25
  6. Step 6: Final answer
    x = 3,366.99

Related Problems

Find third proportional to 347.63 and 765
Half scale
Find third proportional to 1,390.50 and 3,060
Double scale
Find third proportional to 697 and 1,534
Similar ratio
Find third proportional to 1,042.88 and 2,295
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.