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Finding the Third Proportional to 350,253 and 765,399

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Solution

The third proportional to 350,253 and 765,399 is: 1,672,607.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,253 : 765,399 = 765,399 : x
  2. Step 2: Convert to fraction form
    350,253/765,399 = 765,399/x
  3. Step 3: Cross multiply
    350,253x = 765,399 × 765,399
  4. Step 4: Simplify right side
    350,253x = 585,835,629,201
  5. Step 5: Solve for x
    x = 585,835,629,201/350,253
  6. Step 6: Final answer
    x = 1,672,607.03

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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.