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Finding the Third Proportional to 166,495 and 364,074

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Solution

The third proportional to 166,495 and 364,074 is: 796,119.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,495 : 364,074 = 364,074 : x
  2. Step 2: Convert to fraction form
    166,495/364,074 = 364,074/x
  3. Step 3: Cross multiply
    166,495x = 364,074 × 364,074
  4. Step 4: Simplify right side
    166,495x = 132,549,877,476
  5. Step 5: Solve for x
    x = 132,549,877,476/166,495
  6. Step 6: Final answer
    x = 796,119.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.