Home / 9,776-15,028

Finding the Third Proportional to 9,776 and 15,028

Calculator

Solution

The third proportional to 9,776 and 15,028 is: 23,101.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776 : 15,028 = 15,028 : x
  2. Step 2: Convert to fraction form
    9,776/15,028 = 15,028/x
  3. Step 3: Cross multiply
    9,776x = 15,028 × 15,028
  4. Step 4: Simplify right side
    9,776x = 225,840,784
  5. Step 5: Solve for x
    x = 225,840,784/9,776
  6. Step 6: Final answer
    x = 23,101.55

Related Problems

Find third proportional to 4,888 and 7,514
Half scale
Find third proportional to 19,552 and 30,056
Double scale
Find third proportional to 9,778 and 15,031
Similar ratio
Find third proportional to 14,664 and 22,542
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.