Home / 155,610-341,340

Finding the Third Proportional to 155,610 and 341,340

Calculator

Solution

The third proportional to 155,610 and 341,340 is: 748,750.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,610 : 341,340 = 341,340 : x
  2. Step 2: Convert to fraction form
    155,610/341,340 = 341,340/x
  3. Step 3: Cross multiply
    155,610x = 341,340 × 341,340
  4. Step 4: Simplify right side
    155,610x = 116,512,995,600
  5. Step 5: Solve for x
    x = 116,512,995,600/155,610
  6. Step 6: Final answer
    x = 748,750.05

Related Problems

Find third proportional to 77,805 and 170,670
Half scale
Find third proportional to 311,220 and 682,680
Double scale
Find third proportional to 155,612 and 341,344
Similar ratio
Find third proportional to 233,415 and 512,010
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.