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Finding the Third Proportional to 2,064,976.03 and 4,428,880.03

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Solution

The third proportional to 2,064,976.03 and 4,428,880.03 is: 9,498,889.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,976.03 : 4,428,880.03 = 4,428,880.03 : x
  2. Step 2: Convert to fraction form
    2,064,976.03/4,428,880.03 = 4,428,880.03/x
  3. Step 3: Cross multiply
    2,064,976.03x = 4,428,880.03 × 4,428,880.03
  4. Step 4: Simplify right side
    2,064,976.03x = 19,614,978,331,205
  5. Step 5: Solve for x
    x = 19,614,978,331,205/2,064,976.03
  6. Step 6: Final answer
    x = 9,498,889.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.