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Finding the Third Proportional to 552,796 and 1,161,318

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Solution

The third proportional to 552,796 and 1,161,318 is: 2,439,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,796 : 1,161,318 = 1,161,318 : x
  2. Step 2: Convert to fraction form
    552,796/1,161,318 = 1,161,318/x
  3. Step 3: Cross multiply
    552,796x = 1,161,318 × 1,161,318
  4. Step 4: Simplify right side
    552,796x = 1,348,659,497,124
  5. Step 5: Solve for x
    x = 1,348,659,497,124/552,796
  6. Step 6: Final answer
    x = 2,439,705.60

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.