Home / 30,736-47,469

Finding the Third Proportional to 30,736 and 47,469

Calculator

Solution

The third proportional to 30,736 and 47,469 is: 73,311.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,736 : 47,469 = 47,469 : x
  2. Step 2: Convert to fraction form
    30,736/47,469 = 47,469/x
  3. Step 3: Cross multiply
    30,736x = 47,469 × 47,469
  4. Step 4: Simplify right side
    30,736x = 2,253,305,961
  5. Step 5: Solve for x
    x = 2,253,305,961/30,736
  6. Step 6: Final answer
    x = 73,311.62

Related Problems

Find third proportional to 15,368 and 23,734.50
Half scale
Find third proportional to 61,472 and 94,938
Double scale
Find third proportional to 30,738 and 47,472
Similar ratio
Find third proportional to 46,104 and 71,203.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.