Home / 177,320-266,114

Finding the Third Proportional to 177,320 and 266,114

Calculator

Solution

The third proportional to 177,320 and 266,114 is: 399,372.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,320 : 266,114 = 266,114 : x
  2. Step 2: Convert to fraction form
    177,320/266,114 = 266,114/x
  3. Step 3: Cross multiply
    177,320x = 266,114 × 266,114
  4. Step 4: Simplify right side
    177,320x = 70,816,660,996
  5. Step 5: Solve for x
    x = 70,816,660,996/177,320
  6. Step 6: Final answer
    x = 399,372.10

Related Problems

Find third proportional to 88,660 and 133,057
Half scale
Find third proportional to 354,640 and 532,228
Double scale
Find third proportional to 177,322 and 266,117
Similar ratio
Find third proportional to 265,980 and 399,171
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.