Home / 177,552-377,136

Finding the Third Proportional to 177,552 and 377,136

Calculator

Solution

The third proportional to 177,552 and 377,136 is: 801,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,552 : 377,136 = 377,136 : x
  2. Step 2: Convert to fraction form
    177,552/377,136 = 377,136/x
  3. Step 3: Cross multiply
    177,552x = 377,136 × 377,136
  4. Step 4: Simplify right side
    177,552x = 142,231,562,496
  5. Step 5: Solve for x
    x = 142,231,562,496/177,552
  6. Step 6: Final answer
    x = 801,069.90

Related Problems

Find third proportional to 88,776 and 188,568
Half scale
Find third proportional to 355,104 and 754,272
Double scale
Find third proportional to 177,554 and 377,140
Similar ratio
Find third proportional to 266,328 and 565,704
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.