Home / 929-1,788

Finding the Third Proportional to 929 and 1,788

Calculator

Solution

The third proportional to 929 and 1,788 is: 3,441.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    929 : 1,788 = 1,788 : x
  2. Step 2: Convert to fraction form
    929/1,788 = 1,788/x
  3. Step 3: Cross multiply
    929x = 1,788 × 1,788
  4. Step 4: Simplify right side
    929x = 3,196,944
  5. Step 5: Solve for x
    x = 3,196,944/929
  6. Step 6: Final answer
    x = 3,441.27

Related Problems

Find third proportional to 464.50 and 894
Half scale
Find third proportional to 1,858 and 3,576
Double scale
Find third proportional to 931 and 1,792
Similar ratio
Find third proportional to 1,393.50 and 2,682
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.