Home / 30,882-65,754

Finding the Third Proportional to 30,882 and 65,754

Calculator

Solution

The third proportional to 30,882 and 65,754 is: 140,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,882 : 65,754 = 65,754 : x
  2. Step 2: Convert to fraction form
    30,882/65,754 = 65,754/x
  3. Step 3: Cross multiply
    30,882x = 65,754 × 65,754
  4. Step 4: Simplify right side
    30,882x = 4,323,588,516
  5. Step 5: Solve for x
    x = 4,323,588,516/30,882
  6. Step 6: Final answer
    x = 140,003.51

Related Problems

Find third proportional to 15,441 and 32,877
Half scale
Find third proportional to 61,764 and 131,508
Double scale
Find third proportional to 30,884 and 65,758
Similar ratio
Find third proportional to 46,323 and 98,631
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.