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Finding the Third Proportional to 230,175 and 492,330

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Solution

The third proportional to 230,175 and 492,330 is: 1,053,063.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,175 : 492,330 = 492,330 : x
  2. Step 2: Convert to fraction form
    230,175/492,330 = 492,330/x
  3. Step 3: Cross multiply
    230,175x = 492,330 × 492,330
  4. Step 4: Simplify right side
    230,175x = 242,388,828,900
  5. Step 5: Solve for x
    x = 242,388,828,900/230,175
  6. Step 6: Final answer
    x = 1,053,063.23

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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.