Home / 4,999-7,650

Finding the Third Proportional to 4,999 and 7,650

Calculator

Solution

The third proportional to 4,999 and 7,650 is: 11,706.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999 : 7,650 = 7,650 : x
  2. Step 2: Convert to fraction form
    4,999/7,650 = 7,650/x
  3. Step 3: Cross multiply
    4,999x = 7,650 × 7,650
  4. Step 4: Simplify right side
    4,999x = 58,522,500
  5. Step 5: Solve for x
    x = 58,522,500/4,999
  6. Step 6: Final answer
    x = 11,706.84

Related Problems

Find third proportional to 2,499.50 and 3,825
Half scale
Find third proportional to 9,998 and 15,300
Double scale
Find third proportional to 5,001 and 7,653
Similar ratio
Find third proportional to 7,498.50 and 11,475
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.