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Finding the Third Proportional to 1,694,004.75 and 3,723,862.50

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Solution

The third proportional to 1,694,004.75 and 3,723,862.50 is: 8,186,017.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,004.75 : 3,723,862.50 = 3,723,862.50 : x
  2. Step 2: Convert to fraction form
    1,694,004.75/3,723,862.50 = 3,723,862.50/x
  3. Step 3: Cross multiply
    1,694,004.75x = 3,723,862.50 × 3,723,862.50
  4. Step 4: Simplify right side
    1,694,004.75x = 13,867,151,918,906.25
  5. Step 5: Solve for x
    x = 13,867,151,918,906.25/1,694,004.75
  6. Step 6: Final answer
    x = 8,186,017.14

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.