Home / 7,311-14,946

Finding the Third Proportional to 7,311 and 14,946

Calculator

Solution

The third proportional to 7,311 and 14,946 is: 30,554.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311 : 14,946 = 14,946 : x
  2. Step 2: Convert to fraction form
    7,311/14,946 = 14,946/x
  3. Step 3: Cross multiply
    7,311x = 14,946 × 14,946
  4. Step 4: Simplify right side
    7,311x = 223,382,916
  5. Step 5: Solve for x
    x = 223,382,916/7,311
  6. Step 6: Final answer
    x = 30,554.36

Related Problems

Find third proportional to 3,655.50 and 7,473
Half scale
Find third proportional to 14,622 and 29,892
Double scale
Find third proportional to 7,313 and 14,950
Similar ratio
Find third proportional to 10,966.50 and 22,419
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.