Home / 160,159-245,668

Finding the Third Proportional to 160,159 and 245,668

Calculator

Solution

The third proportional to 160,159 and 245,668 is: 376,830.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,159 : 245,668 = 245,668 : x
  2. Step 2: Convert to fraction form
    160,159/245,668 = 245,668/x
  3. Step 3: Cross multiply
    160,159x = 245,668 × 245,668
  4. Step 4: Simplify right side
    160,159x = 60,352,766,224
  5. Step 5: Solve for x
    x = 60,352,766,224/160,159
  6. Step 6: Final answer
    x = 376,830.31

Related Problems

Find third proportional to 80,079.50 and 122,834
Half scale
Find third proportional to 320,318 and 491,336
Double scale
Find third proportional to 160,161 and 245,671
Similar ratio
Find third proportional to 240,238.50 and 368,502
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.