Home / 153,105-335,514

Finding the Third Proportional to 153,105 and 335,514

Calculator

Solution

The third proportional to 153,105 and 335,514 is: 735,244.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,105 : 335,514 = 335,514 : x
  2. Step 2: Convert to fraction form
    153,105/335,514 = 335,514/x
  3. Step 3: Cross multiply
    153,105x = 335,514 × 335,514
  4. Step 4: Simplify right side
    153,105x = 112,569,644,196
  5. Step 5: Solve for x
    x = 112,569,644,196/153,105
  6. Step 6: Final answer
    x = 735,244.73

Related Problems

Find third proportional to 76,552.50 and 167,757
Half scale
Find third proportional to 306,210 and 671,028
Double scale
Find third proportional to 153,107 and 335,518
Similar ratio
Find third proportional to 229,657.50 and 503,271
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.