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Finding the Third Proportional to 5,083,208.16 and 10,992,380.91

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Solution

The third proportional to 5,083,208.16 and 10,992,380.91 is: 23,770,901.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,208.16 : 10,992,380.91 = 10,992,380.91 : x
  2. Step 2: Convert to fraction form
    5,083,208.16/10,992,380.91 = 10,992,380.91/x
  3. Step 3: Cross multiply
    5,083,208.16x = 10,992,380.91 × 10,992,380.91
  4. Step 4: Simplify right side
    5,083,208.16x = 120,832,437,988,089.58
  5. Step 5: Solve for x
    x = 120,832,437,988,089.58/5,083,208.16
  6. Step 6: Final answer
    x = 23,770,901.03

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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.