Home / 6,905-10,938

Finding the Third Proportional to 6,905 and 10,938

Calculator

Solution

The third proportional to 6,905 and 10,938 is: 17,326.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905 : 10,938 = 10,938 : x
  2. Step 2: Convert to fraction form
    6,905/10,938 = 10,938/x
  3. Step 3: Cross multiply
    6,905x = 10,938 × 10,938
  4. Step 4: Simplify right side
    6,905x = 119,639,844
  5. Step 5: Solve for x
    x = 119,639,844/6,905
  6. Step 6: Final answer
    x = 17,326.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.