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Finding the Third Proportional to 4,188,858 and 9,039,333

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Solution

The third proportional to 4,188,858 and 9,039,333 is: 19,506,400.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,858 : 9,039,333 = 9,039,333 : x
  2. Step 2: Convert to fraction form
    4,188,858/9,039,333 = 9,039,333/x
  3. Step 3: Cross multiply
    4,188,858x = 9,039,333 × 9,039,333
  4. Step 4: Simplify right side
    4,188,858x = 81,709,541,084,889
  5. Step 5: Solve for x
    x = 81,709,541,084,889/4,188,858
  6. Step 6: Final answer
    x = 19,506,400.33

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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.