Home / 5,657-8,630

Finding the Third Proportional to 5,657 and 8,630

Calculator

Solution

The third proportional to 5,657 and 8,630 is: 13,165.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657 : 8,630 = 8,630 : x
  2. Step 2: Convert to fraction form
    5,657/8,630 = 8,630/x
  3. Step 3: Cross multiply
    5,657x = 8,630 × 8,630
  4. Step 4: Simplify right side
    5,657x = 74,476,900
  5. Step 5: Solve for x
    x = 74,476,900/5,657
  6. Step 6: Final answer
    x = 13,165.44

Related Problems

Find third proportional to 2,828.50 and 4,315
Half scale
Find third proportional to 11,314 and 17,260
Double scale
Find third proportional to 5,659 and 8,633
Similar ratio
Find third proportional to 8,485.50 and 12,945
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.