Home / 15,864-34,752

Finding the Third Proportional to 15,864 and 34,752

Calculator

Solution

The third proportional to 15,864 and 34,752 is: 76,128.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,864 : 34,752 = 34,752 : x
  2. Step 2: Convert to fraction form
    15,864/34,752 = 34,752/x
  3. Step 3: Cross multiply
    15,864x = 34,752 × 34,752
  4. Step 4: Simplify right side
    15,864x = 1,207,701,504
  5. Step 5: Solve for x
    x = 1,207,701,504/15,864
  6. Step 6: Final answer
    x = 76,128.44

Related Problems

Find third proportional to 7,932 and 17,376
Half scale
Find third proportional to 31,728 and 69,504
Double scale
Find third proportional to 15,866 and 34,756
Similar ratio
Find third proportional to 23,796 and 52,128
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.