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Finding the Third Proportional to 1,817,579 and 3,823,185.50

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Solution

The third proportional to 1,817,579 and 3,823,185.50 is: 8,041,877.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,579 : 3,823,185.50 = 3,823,185.50 : x
  2. Step 2: Convert to fraction form
    1,817,579/3,823,185.50 = 3,823,185.50/x
  3. Step 3: Cross multiply
    1,817,579x = 3,823,185.50 × 3,823,185.50
  4. Step 4: Simplify right side
    1,817,579x = 14,616,747,367,410.25
  5. Step 5: Solve for x
    x = 14,616,747,367,410.25/1,817,579
  6. Step 6: Final answer
    x = 8,041,877.34

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Why These Related Problems?

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