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Finding the Third Proportional to 1,677,196.50 and 2,234,562.75

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Solution

The third proportional to 1,677,196.50 and 2,234,562.75 is: 2,977,153.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,196.50 : 2,234,562.75 = 2,234,562.75 : x
  2. Step 2: Convert to fraction form
    1,677,196.50/2,234,562.75 = 2,234,562.75/x
  3. Step 3: Cross multiply
    1,677,196.50x = 2,234,562.75 × 2,234,562.75
  4. Step 4: Simplify right side
    1,677,196.50x = 4,993,270,683,687.56
  5. Step 5: Solve for x
    x = 4,993,270,683,687.56/1,677,196.50
  6. Step 6: Final answer
    x = 2,977,153.05

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.