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Finding the Third Proportional to 1,677,960 and 2,517,120

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Solution

The third proportional to 1,677,960 and 2,517,120 is: 3,775,950.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,960 : 2,517,120 = 2,517,120 : x
  2. Step 2: Convert to fraction form
    1,677,960/2,517,120 = 2,517,120/x
  3. Step 3: Cross multiply
    1,677,960x = 2,517,120 × 2,517,120
  4. Step 4: Simplify right side
    1,677,960x = 6,335,893,094,400
  5. Step 5: Solve for x
    x = 6,335,893,094,400/1,677,960
  6. Step 6: Final answer
    x = 3,775,950.02

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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.