Home / 177,261.75-266,019.75

Finding the Third Proportional to 177,261.75 and 266,019.75

Calculator

Solution

The third proportional to 177,261.75 and 266,019.75 is: 399,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,261.75 : 266,019.75 = 266,019.75 : x
  2. Step 2: Convert to fraction form
    177,261.75/266,019.75 = 266,019.75/x
  3. Step 3: Cross multiply
    177,261.75x = 266,019.75 × 266,019.75
  4. Step 4: Simplify right side
    177,261.75x = 70,766,507,390.06
  5. Step 5: Solve for x
    x = 70,766,507,390.06/177,261.75
  6. Step 6: Final answer
    x = 399,220.40

Related Problems

Find third proportional to 88,630.88 and 133,009.88
Half scale
Find third proportional to 354,523.50 and 532,039.50
Double scale
Find third proportional to 177,264 and 266,023
Similar ratio
Find third proportional to 265,892.63 and 399,029.63
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.