Home / 74,736-160,488

Finding the Third Proportional to 74,736 and 160,488

Calculator

Solution

The third proportional to 74,736 and 160,488 is: 344,631.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,736 : 160,488 = 160,488 : x
  2. Step 2: Convert to fraction form
    74,736/160,488 = 160,488/x
  3. Step 3: Cross multiply
    74,736x = 160,488 × 160,488
  4. Step 4: Simplify right side
    74,736x = 25,756,398,144
  5. Step 5: Solve for x
    x = 25,756,398,144/74,736
  6. Step 6: Final answer
    x = 344,631.75

Related Problems

Find third proportional to 37,368 and 80,244
Half scale
Find third proportional to 149,472 and 320,976
Double scale
Find third proportional to 74,738 and 160,492
Similar ratio
Find third proportional to 112,104 and 240,732
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.