Home / 5,653-8,648

Finding the Third Proportional to 5,653 and 8,648

Calculator

Solution

The third proportional to 5,653 and 8,648 is: 13,229.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653 : 8,648 = 8,648 : x
  2. Step 2: Convert to fraction form
    5,653/8,648 = 8,648/x
  3. Step 3: Cross multiply
    5,653x = 8,648 × 8,648
  4. Step 4: Simplify right side
    5,653x = 74,787,904
  5. Step 5: Solve for x
    x = 74,787,904/5,653
  6. Step 6: Final answer
    x = 13,229.77

Related Problems

Find third proportional to 2,826.50 and 4,324
Half scale
Find third proportional to 11,306 and 17,296
Double scale
Find third proportional to 5,655 and 8,651
Similar ratio
Find third proportional to 8,479.50 and 12,972
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.