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Finding the Third Proportional to 8,876,680.31 and 19,124,607.94

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Solution

The third proportional to 8,876,680.31 and 19,124,607.94 is: 41,203,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,680.31 : 19,124,607.94 = 19,124,607.94 : x
  2. Step 2: Convert to fraction form
    8,876,680.31/19,124,607.94 = 19,124,607.94/x
  3. Step 3: Cross multiply
    8,876,680.31x = 19,124,607.94 × 19,124,607.94
  4. Step 4: Simplify right side
    8,876,680.31x = 365,750,628,763,088
  5. Step 5: Solve for x
    x = 365,750,628,763,088/8,876,680.31
  6. Step 6: Final answer
    x = 41,203,537.35

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.