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Finding the Third Proportional to 230,163 and 492,308

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Solution

The third proportional to 230,163 and 492,308 is: 1,053,024.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,163 : 492,308 = 492,308 : x
  2. Step 2: Convert to fraction form
    230,163/492,308 = 492,308/x
  3. Step 3: Cross multiply
    230,163x = 492,308 × 492,308
  4. Step 4: Simplify right side
    230,163x = 242,367,166,864
  5. Step 5: Solve for x
    x = 242,367,166,864/230,163
  6. Step 6: Final answer
    x = 1,053,024.02

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.