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Finding the Third Proportional to 3,028,897.97 and 4,545,564.34

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Solution

The third proportional to 3,028,897.97 and 4,545,564.34 is: 6,821,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,897.97 : 4,545,564.34 = 4,545,564.34 : x
  2. Step 2: Convert to fraction form
    3,028,897.97/4,545,564.34 = 4,545,564.34/x
  3. Step 3: Cross multiply
    3,028,897.97x = 4,545,564.34 × 4,545,564.34
  4. Step 4: Simplify right side
    3,028,897.97x = 20,662,155,203,171.37
  5. Step 5: Solve for x
    x = 20,662,155,203,171.37/3,028,897.97
  6. Step 6: Final answer
    x = 6,821,674.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.