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Finding the Third Proportional to 1,363,843.50 and 2,045,765

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Solution

The third proportional to 1,363,843.50 and 2,045,765 is: 3,068,647.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,843.50 : 2,045,765 = 2,045,765 : x
  2. Step 2: Convert to fraction form
    1,363,843.50/2,045,765 = 2,045,765/x
  3. Step 3: Cross multiply
    1,363,843.50x = 2,045,765 × 2,045,765
  4. Step 4: Simplify right side
    1,363,843.50x = 4,185,154,435,225
  5. Step 5: Solve for x
    x = 4,185,154,435,225/1,363,843.50
  6. Step 6: Final answer
    x = 3,068,647.13

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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.