Home / 6,492-8,817

Finding the Third Proportional to 6,492 and 8,817

Calculator

Solution

The third proportional to 6,492 and 8,817 is: 11,974.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492 : 8,817 = 8,817 : x
  2. Step 2: Convert to fraction form
    6,492/8,817 = 8,817/x
  3. Step 3: Cross multiply
    6,492x = 8,817 × 8,817
  4. Step 4: Simplify right side
    6,492x = 77,739,489
  5. Step 5: Solve for x
    x = 77,739,489/6,492
  6. Step 6: Final answer
    x = 11,974.66

Related Problems

Find third proportional to 3,246 and 4,408.50
Half scale
Find third proportional to 12,984 and 17,634
Double scale
Find third proportional to 6,494 and 8,820
Similar ratio
Find third proportional to 9,738 and 13,225.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.