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Finding the Third Proportional to 991,868 and 1,483,954

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Solution

The third proportional to 991,868 and 1,483,954 is: 2,220,173.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    991,868 : 1,483,954 = 1,483,954 : x
  2. Step 2: Convert to fraction form
    991,868/1,483,954 = 1,483,954/x
  3. Step 3: Cross multiply
    991,868x = 1,483,954 × 1,483,954
  4. Step 4: Simplify right side
    991,868x = 2,202,119,474,116
  5. Step 5: Solve for x
    x = 2,202,119,474,116/991,868
  6. Step 6: Final answer
    x = 2,220,173.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.