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Finding the Third Proportional to 889,008 and 2,097,711

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Solution

The third proportional to 889,008 and 2,097,711 is: 4,949,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,008 : 2,097,711 = 2,097,711 : x
  2. Step 2: Convert to fraction form
    889,008/2,097,711 = 2,097,711/x
  3. Step 3: Cross multiply
    889,008x = 2,097,711 × 2,097,711
  4. Step 4: Simplify right side
    889,008x = 4,400,391,439,521
  5. Step 5: Solve for x
    x = 4,400,391,439,521/889,008
  6. Step 6: Final answer
    x = 4,949,777.10

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.