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Finding the Third Proportional to 1,891,884.09 and 4,441,500.84

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Solution

The third proportional to 1,891,884.09 and 4,441,500.84 is: 10,427,134.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,884.09 : 4,441,500.84 = 4,441,500.84 : x
  2. Step 2: Convert to fraction form
    1,891,884.09/4,441,500.84 = 4,441,500.84/x
  3. Step 3: Cross multiply
    1,891,884.09x = 4,441,500.84 × 4,441,500.84
  4. Step 4: Simplify right side
    1,891,884.09x = 19,726,929,745,031.96
  5. Step 5: Solve for x
    x = 19,726,929,745,031.96/1,891,884.09
  6. Step 6: Final answer
    x = 10,427,134.42

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.