Home / 176,044-380,146

Finding the Third Proportional to 176,044 and 380,146

Calculator

Solution

The third proportional to 176,044 and 380,146 is: 820,879.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,044 : 380,146 = 380,146 : x
  2. Step 2: Convert to fraction form
    176,044/380,146 = 380,146/x
  3. Step 3: Cross multiply
    176,044x = 380,146 × 380,146
  4. Step 4: Simplify right side
    176,044x = 144,510,981,316
  5. Step 5: Solve for x
    x = 144,510,981,316/176,044
  6. Step 6: Final answer
    x = 820,879.90

Related Problems

Find third proportional to 88,022 and 190,073
Half scale
Find third proportional to 352,088 and 760,292
Double scale
Find third proportional to 176,046 and 380,150
Similar ratio
Find third proportional to 264,066 and 570,219
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.