Home / 179,438-377,476

Finding the Third Proportional to 179,438 and 377,476

Calculator

Solution

The third proportional to 179,438 and 377,476 is: 794,080.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,438 : 377,476 = 377,476 : x
  2. Step 2: Convert to fraction form
    179,438/377,476 = 377,476/x
  3. Step 3: Cross multiply
    179,438x = 377,476 × 377,476
  4. Step 4: Simplify right side
    179,438x = 142,488,130,576
  5. Step 5: Solve for x
    x = 142,488,130,576/179,438
  6. Step 6: Final answer
    x = 794,080.02

Related Problems

Find third proportional to 89,719 and 188,738
Half scale
Find third proportional to 358,876 and 754,952
Double scale
Find third proportional to 179,440 and 377,480
Similar ratio
Find third proportional to 269,157 and 566,214
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.