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Finding the Third Proportional to 350,603.44 and 767,944.55

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Solution

The third proportional to 350,603.44 and 767,944.55 is: 1,682,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,603.44 : 767,944.55 = 767,944.55 : x
  2. Step 2: Convert to fraction form
    350,603.44/767,944.55 = 767,944.55/x
  3. Step 3: Cross multiply
    350,603.44x = 767,944.55 × 767,944.55
  4. Step 4: Simplify right side
    350,603.44x = 589,738,827,075.05
  5. Step 5: Solve for x
    x = 589,738,827,075.05/350,603.44
  6. Step 6: Final answer
    x = 1,682,068.01

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.