Home / 1,764-2,657.25

Finding the Third Proportional to 1,764 and 2,657.25

Calculator

Solution

The third proportional to 1,764 and 2,657.25 is: 4,002.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764 : 2,657.25 = 2,657.25 : x
  2. Step 2: Convert to fraction form
    1,764/2,657.25 = 2,657.25/x
  3. Step 3: Cross multiply
    1,764x = 2,657.25 × 2,657.25
  4. Step 4: Simplify right side
    1,764x = 7,060,977.56
  5. Step 5: Solve for x
    x = 7,060,977.56/1,764
  6. Step 6: Final answer
    x = 4,002.82

Related Problems

Find third proportional to 882 and 1,328.63
Half scale
Find third proportional to 3,528 and 5,314.50
Double scale
Find third proportional to 1,766 and 2,660
Similar ratio
Find third proportional to 2,646 and 3,985.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.