Home / 1,559-3,767

Finding the Third Proportional to 1,559 and 3,767

Calculator

Solution

The third proportional to 1,559 and 3,767 is: 9,102.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559 : 3,767 = 3,767 : x
  2. Step 2: Convert to fraction form
    1,559/3,767 = 3,767/x
  3. Step 3: Cross multiply
    1,559x = 3,767 × 3,767
  4. Step 4: Simplify right side
    1,559x = 14,190,289
  5. Step 5: Solve for x
    x = 14,190,289/1,559
  6. Step 6: Final answer
    x = 9,102.17

Related Problems

Find third proportional to 779.50 and 1,883.50
Half scale
Find third proportional to 3,118 and 7,534
Double scale
Find third proportional to 1,561 and 3,772
Similar ratio
Find third proportional to 2,338.50 and 5,650.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.