Home / 58,756-129,176

Finding the Third Proportional to 58,756 and 129,176

Calculator

Solution

The third proportional to 58,756 and 129,176 is: 283,995.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,756 : 129,176 = 129,176 : x
  2. Step 2: Convert to fraction form
    58,756/129,176 = 129,176/x
  3. Step 3: Cross multiply
    58,756x = 129,176 × 129,176
  4. Step 4: Simplify right side
    58,756x = 16,686,438,976
  5. Step 5: Solve for x
    x = 16,686,438,976/58,756
  6. Step 6: Final answer
    x = 283,995.49

Related Problems

Find third proportional to 29,378 and 64,588
Half scale
Find third proportional to 117,512 and 258,352
Double scale
Find third proportional to 58,758 and 129,180
Similar ratio
Find third proportional to 88,134 and 193,764
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.