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Finding the Third Proportional to 8,889,057 and 19,127,034

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Solution

The third proportional to 8,889,057 and 19,127,034 is: 41,156,607.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,057 : 19,127,034 = 19,127,034 : x
  2. Step 2: Convert to fraction form
    8,889,057/19,127,034 = 19,127,034/x
  3. Step 3: Cross multiply
    8,889,057x = 19,127,034 × 19,127,034
  4. Step 4: Simplify right side
    8,889,057x = 365,843,429,637,156
  5. Step 5: Solve for x
    x = 365,843,429,637,156/8,889,057
  6. Step 6: Final answer
    x = 41,156,607.46

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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.