Home / 160,774-349,218

Finding the Third Proportional to 160,774 and 349,218

Calculator

Solution

The third proportional to 160,774 and 349,218 is: 758,538.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,774 : 349,218 = 349,218 : x
  2. Step 2: Convert to fraction form
    160,774/349,218 = 349,218/x
  3. Step 3: Cross multiply
    160,774x = 349,218 × 349,218
  4. Step 4: Simplify right side
    160,774x = 121,953,211,524
  5. Step 5: Solve for x
    x = 121,953,211,524/160,774
  6. Step 6: Final answer
    x = 758,538.14

Related Problems

Find third proportional to 80,387 and 174,609
Half scale
Find third proportional to 321,548 and 698,436
Double scale
Find third proportional to 160,776 and 349,222
Similar ratio
Find third proportional to 241,161 and 523,827
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.