Home / 6,484-7,124

Finding the Third Proportional to 6,484 and 7,124

Calculator

Solution

The third proportional to 6,484 and 7,124 is: 7,827.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484 : 7,124 = 7,124 : x
  2. Step 2: Convert to fraction form
    6,484/7,124 = 7,124/x
  3. Step 3: Cross multiply
    6,484x = 7,124 × 7,124
  4. Step 4: Simplify right side
    6,484x = 50,751,376
  5. Step 5: Solve for x
    x = 50,751,376/6,484
  6. Step 6: Final answer
    x = 7,827.17

Related Problems

Find third proportional to 3,242 and 3,562
Half scale
Find third proportional to 12,968 and 14,248
Double scale
Find third proportional to 6,486 and 7,126
Similar ratio
Find third proportional to 9,726 and 10,686
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.