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Finding the Third Proportional to 8,876,324 and 19,119,928

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Solution

The third proportional to 8,876,324 and 19,119,928 is: 41,185,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,324 : 19,119,928 = 19,119,928 : x
  2. Step 2: Convert to fraction form
    8,876,324/19,119,928 = 19,119,928/x
  3. Step 3: Cross multiply
    8,876,324x = 19,119,928 × 19,119,928
  4. Step 4: Simplify right side
    8,876,324x = 365,571,646,725,184
  5. Step 5: Solve for x
    x = 365,571,646,725,184/8,876,324
  6. Step 6: Final answer
    x = 41,185,027.35

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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.