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Finding the Third Proportional to 350,109 and 713,054

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Solution

The third proportional to 350,109 and 713,054 is: 1,452,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,109 : 713,054 = 713,054 : x
  2. Step 2: Convert to fraction form
    350,109/713,054 = 713,054/x
  3. Step 3: Cross multiply
    350,109x = 713,054 × 713,054
  4. Step 4: Simplify right side
    350,109x = 508,446,006,916
  5. Step 5: Solve for x
    x = 508,446,006,916/350,109
  6. Step 6: Final answer
    x = 1,452,250.60

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.