Home / 7,744-10,949

Finding the Third Proportional to 7,744 and 10,949

Calculator

Solution

The third proportional to 7,744 and 10,949 is: 15,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,744 : 10,949 = 10,949 : x
  2. Step 2: Convert to fraction form
    7,744/10,949 = 10,949/x
  3. Step 3: Cross multiply
    7,744x = 10,949 × 10,949
  4. Step 4: Simplify right side
    7,744x = 119,880,601
  5. Step 5: Solve for x
    x = 119,880,601/7,744
  6. Step 6: Final answer
    x = 15,480.45

Related Problems

Find third proportional to 3,872 and 5,474.50
Half scale
Find third proportional to 15,488 and 21,898
Double scale
Find third proportional to 7,746 and 10,952
Similar ratio
Find third proportional to 11,616 and 16,423.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.