Home / 159,146-350,276

Finding the Third Proportional to 159,146 and 350,276

Calculator

Solution

The third proportional to 159,146 and 350,276 is: 770,947.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,146 : 350,276 = 350,276 : x
  2. Step 2: Convert to fraction form
    159,146/350,276 = 350,276/x
  3. Step 3: Cross multiply
    159,146x = 350,276 × 350,276
  4. Step 4: Simplify right side
    159,146x = 122,693,276,176
  5. Step 5: Solve for x
    x = 122,693,276,176/159,146
  6. Step 6: Final answer
    x = 770,947.91

Related Problems

Find third proportional to 79,573 and 175,138
Half scale
Find third proportional to 318,292 and 700,552
Double scale
Find third proportional to 159,148 and 350,280
Similar ratio
Find third proportional to 238,719 and 525,414
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.