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Finding the Third Proportional to 2,017,323.56 and 4,353,445.41

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Solution

The third proportional to 2,017,323.56 and 4,353,445.41 is: 9,394,867.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,323.56 : 4,353,445.41 = 4,353,445.41 : x
  2. Step 2: Convert to fraction form
    2,017,323.56/4,353,445.41 = 4,353,445.41/x
  3. Step 3: Cross multiply
    2,017,323.56x = 4,353,445.41 × 4,353,445.41
  4. Step 4: Simplify right side
    2,017,323.56x = 18,952,486,905,199.23
  5. Step 5: Solve for x
    x = 18,952,486,905,199.23/2,017,323.56
  6. Step 6: Final answer
    x = 9,394,867.17

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.