Home / 7,377-14,538

Finding the Third Proportional to 7,377 and 14,538

Calculator

Solution

The third proportional to 7,377 and 14,538 is: 28,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377 : 14,538 = 14,538 : x
  2. Step 2: Convert to fraction form
    7,377/14,538 = 14,538/x
  3. Step 3: Cross multiply
    7,377x = 14,538 × 14,538
  4. Step 4: Simplify right side
    7,377x = 211,353,444
  5. Step 5: Solve for x
    x = 211,353,444/7,377
  6. Step 6: Final answer
    x = 28,650.32

Related Problems

Find third proportional to 3,688.50 and 7,269
Half scale
Find third proportional to 14,754 and 29,076
Double scale
Find third proportional to 7,379 and 14,542
Similar ratio
Find third proportional to 11,065.50 and 21,807
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.