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Finding the Third Proportional to 896,309 and 2,099,710.50

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Solution

The third proportional to 896,309 and 2,099,710.50 is: 4,918,821.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,309 : 2,099,710.50 = 2,099,710.50 : x
  2. Step 2: Convert to fraction form
    896,309/2,099,710.50 = 2,099,710.50/x
  3. Step 3: Cross multiply
    896,309x = 2,099,710.50 × 2,099,710.50
  4. Step 4: Simplify right side
    896,309x = 4,408,784,183,810.25
  5. Step 5: Solve for x
    x = 4,408,784,183,810.25/896,309
  6. Step 6: Final answer
    x = 4,918,821.73

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.