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Finding the Third Proportional to 889,812 and 1,919,595

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Solution

The third proportional to 889,812 and 1,919,595 is: 4,141,150.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,812 : 1,919,595 = 1,919,595 : x
  2. Step 2: Convert to fraction form
    889,812/1,919,595 = 1,919,595/x
  3. Step 3: Cross multiply
    889,812x = 1,919,595 × 1,919,595
  4. Step 4: Simplify right side
    889,812x = 3,684,844,964,025
  5. Step 5: Solve for x
    x = 3,684,844,964,025/889,812
  6. Step 6: Final answer
    x = 4,141,150.00

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.