Home / 1,860-4,776

Finding the Third Proportional to 1,860 and 4,776

Calculator

Solution

The third proportional to 1,860 and 4,776 is: 12,263.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860 : 4,776 = 4,776 : x
  2. Step 2: Convert to fraction form
    1,860/4,776 = 4,776/x
  3. Step 3: Cross multiply
    1,860x = 4,776 × 4,776
  4. Step 4: Simplify right side
    1,860x = 22,810,176
  5. Step 5: Solve for x
    x = 22,810,176/1,860
  6. Step 6: Final answer
    x = 12,263.54

Related Problems

Find third proportional to 930 and 2,388
Half scale
Find third proportional to 3,720 and 9,552
Double scale
Find third proportional to 1,862 and 4,781
Similar ratio
Find third proportional to 2,790 and 7,164
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.