Home / 29,378-69,337

Finding the Third Proportional to 29,378 and 69,337

Calculator

Solution

The third proportional to 29,378 and 69,337 is: 163,646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,378 : 69,337 = 69,337 : x
  2. Step 2: Convert to fraction form
    29,378/69,337 = 69,337/x
  3. Step 3: Cross multiply
    29,378x = 69,337 × 69,337
  4. Step 4: Simplify right side
    29,378x = 4,807,619,569
  5. Step 5: Solve for x
    x = 4,807,619,569/29,378
  6. Step 6: Final answer
    x = 163,646.93

Related Problems

Find third proportional to 14,689 and 34,668.50
Half scale
Find third proportional to 58,756 and 138,674
Double scale
Find third proportional to 29,380 and 69,342
Similar ratio
Find third proportional to 44,067 and 104,005.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.