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Finding the Third Proportional to 889,226 and 1,947,904

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Solution

The third proportional to 889,226 and 1,947,904 is: 4,267,002.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,226 : 1,947,904 = 1,947,904 : x
  2. Step 2: Convert to fraction form
    889,226/1,947,904 = 1,947,904/x
  3. Step 3: Cross multiply
    889,226x = 1,947,904 × 1,947,904
  4. Step 4: Simplify right side
    889,226x = 3,794,329,993,216
  5. Step 5: Solve for x
    x = 3,794,329,993,216/889,226
  6. Step 6: Final answer
    x = 4,267,002.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.