Home / 160,353-346,380

Finding the Third Proportional to 160,353 and 346,380

Calculator

Solution

The third proportional to 160,353 and 346,380 is: 748,218.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,353 : 346,380 = 346,380 : x
  2. Step 2: Convert to fraction form
    160,353/346,380 = 346,380/x
  3. Step 3: Cross multiply
    160,353x = 346,380 × 346,380
  4. Step 4: Simplify right side
    160,353x = 119,979,104,400
  5. Step 5: Solve for x
    x = 119,979,104,400/160,353
  6. Step 6: Final answer
    x = 748,218.65

Related Problems

Find third proportional to 80,176.50 and 173,190
Half scale
Find third proportional to 320,706 and 692,760
Double scale
Find third proportional to 160,355 and 346,384
Similar ratio
Find third proportional to 240,529.50 and 519,570
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.