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Finding the Third Proportional to 8,012,930 and 18,896,392

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Solution

The third proportional to 8,012,930 and 18,896,392 is: 44,562,180.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,930 : 18,896,392 = 18,896,392 : x
  2. Step 2: Convert to fraction form
    8,012,930/18,896,392 = 18,896,392/x
  3. Step 3: Cross multiply
    8,012,930x = 18,896,392 × 18,896,392
  4. Step 4: Simplify right side
    8,012,930x = 357,073,630,617,664
  5. Step 5: Solve for x
    x = 357,073,630,617,664/8,012,930
  6. Step 6: Final answer
    x = 44,562,180.20

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.