Home / 176,034-380,126

Finding the Third Proportional to 176,034 and 380,126

Calculator

Solution

The third proportional to 176,034 and 380,126 is: 820,840.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,034 : 380,126 = 380,126 : x
  2. Step 2: Convert to fraction form
    176,034/380,126 = 380,126/x
  3. Step 3: Cross multiply
    176,034x = 380,126 × 380,126
  4. Step 4: Simplify right side
    176,034x = 144,495,775,876
  5. Step 5: Solve for x
    x = 144,495,775,876/176,034
  6. Step 6: Final answer
    x = 820,840.16

Related Problems

Find third proportional to 88,017 and 190,063
Half scale
Find third proportional to 352,068 and 760,252
Double scale
Find third proportional to 176,036 and 380,130
Similar ratio
Find third proportional to 264,051 and 570,189
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.