Home / 5,311-6,283

Finding the Third Proportional to 5,311 and 6,283

Calculator

Solution

The third proportional to 5,311 and 6,283 is: 7,432.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,311 : 6,283 = 6,283 : x
  2. Step 2: Convert to fraction form
    5,311/6,283 = 6,283/x
  3. Step 3: Cross multiply
    5,311x = 6,283 × 6,283
  4. Step 4: Simplify right side
    5,311x = 39,476,089
  5. Step 5: Solve for x
    x = 39,476,089/5,311
  6. Step 6: Final answer
    x = 7,432.89

Related Problems

Find third proportional to 2,655.50 and 3,141.50
Half scale
Find third proportional to 10,622 and 12,566
Double scale
Find third proportional to 5,313 and 6,285
Similar ratio
Find third proportional to 7,966.50 and 9,424.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.