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Finding the Third Proportional to 1,281,114 and 1,883,118

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Solution

The third proportional to 1,281,114 and 1,883,118 is: 2,768,007.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,281,114 : 1,883,118 = 1,883,118 : x
  2. Step 2: Convert to fraction form
    1,281,114/1,883,118 = 1,883,118/x
  3. Step 3: Cross multiply
    1,281,114x = 1,883,118 × 1,883,118
  4. Step 4: Simplify right side
    1,281,114x = 3,546,133,401,924
  5. Step 5: Solve for x
    x = 3,546,133,401,924/1,281,114
  6. Step 6: Final answer
    x = 2,768,007.69

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.