Home / 7,044-10,905

Finding the Third Proportional to 7,044 and 10,905

Calculator

Solution

The third proportional to 7,044 and 10,905 is: 16,882.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044 : 10,905 = 10,905 : x
  2. Step 2: Convert to fraction form
    7,044/10,905 = 10,905/x
  3. Step 3: Cross multiply
    7,044x = 10,905 × 10,905
  4. Step 4: Simplify right side
    7,044x = 118,919,025
  5. Step 5: Solve for x
    x = 118,919,025/7,044
  6. Step 6: Final answer
    x = 16,882.31

Related Problems

Find third proportional to 3,522 and 5,452.50
Half scale
Find third proportional to 14,088 and 21,810
Double scale
Find third proportional to 7,046 and 10,908
Similar ratio
Find third proportional to 10,566 and 16,357.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.