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Finding the Third Proportional to 677,554.50 and 1,504,575

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Solution

The third proportional to 677,554.50 and 1,504,575 is: 3,341,053.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,554.50 : 1,504,575 = 1,504,575 : x
  2. Step 2: Convert to fraction form
    677,554.50/1,504,575 = 1,504,575/x
  3. Step 3: Cross multiply
    677,554.50x = 1,504,575 × 1,504,575
  4. Step 4: Simplify right side
    677,554.50x = 2,263,745,930,625
  5. Step 5: Solve for x
    x = 2,263,745,930,625/677,554.50
  6. Step 6: Final answer
    x = 3,341,053.64

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.