Home / 4,864-7,710

Finding the Third Proportional to 4,864 and 7,710

Calculator

Solution

The third proportional to 4,864 and 7,710 is: 12,221.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864 : 7,710 = 7,710 : x
  2. Step 2: Convert to fraction form
    4,864/7,710 = 7,710/x
  3. Step 3: Cross multiply
    4,864x = 7,710 × 7,710
  4. Step 4: Simplify right side
    4,864x = 59,444,100
  5. Step 5: Solve for x
    x = 59,444,100/4,864
  6. Step 6: Final answer
    x = 12,221.24

Related Problems

Find third proportional to 2,432 and 3,855
Half scale
Find third proportional to 9,728 and 15,420
Double scale
Find third proportional to 4,866 and 7,713
Similar ratio
Find third proportional to 7,296 and 11,565
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.