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Finding the Third Proportional to 1,115,526 and 1,675,833

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Solution

The third proportional to 1,115,526 and 1,675,833 is: 2,517,571.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,526 : 1,675,833 = 1,675,833 : x
  2. Step 2: Convert to fraction form
    1,115,526/1,675,833 = 1,675,833/x
  3. Step 3: Cross multiply
    1,115,526x = 1,675,833 × 1,675,833
  4. Step 4: Simplify right side
    1,115,526x = 2,808,416,243,889
  5. Step 5: Solve for x
    x = 2,808,416,243,889/1,115,526
  6. Step 6: Final answer
    x = 2,517,571.30

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Why These Related Problems?

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