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Finding the Third Proportional to 1,223,170.03 and 2,603,804.06

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Solution

The third proportional to 1,223,170.03 and 2,603,804.06 is: 5,542,807.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,170.03 : 2,603,804.06 = 2,603,804.06 : x
  2. Step 2: Convert to fraction form
    1,223,170.03/2,603,804.06 = 2,603,804.06/x
  3. Step 3: Cross multiply
    1,223,170.03x = 2,603,804.06 × 2,603,804.06
  4. Step 4: Simplify right side
    1,223,170.03x = 6,779,795,595,891.50
  5. Step 5: Solve for x
    x = 6,779,795,595,891.50/1,223,170.03
  6. Step 6: Final answer
    x = 5,542,807.15

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.