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Finding the Third Proportional to 611,186 and 1,327,552

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Solution

The third proportional to 611,186 and 1,327,552 is: 2,883,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,186 : 1,327,552 = 1,327,552 : x
  2. Step 2: Convert to fraction form
    611,186/1,327,552 = 1,327,552/x
  3. Step 3: Cross multiply
    611,186x = 1,327,552 × 1,327,552
  4. Step 4: Simplify right side
    611,186x = 1,762,394,312,704
  5. Step 5: Solve for x
    x = 1,762,394,312,704/611,186
  6. Step 6: Final answer
    x = 2,883,564.60

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.