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Finding the Third Proportional to 13,935,624.75 and 30,006,855

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Solution

The third proportional to 13,935,624.75 and 30,006,855 is: 64,612,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,935,624.75 : 30,006,855 = 30,006,855 : x
  2. Step 2: Convert to fraction form
    13,935,624.75/30,006,855 = 30,006,855/x
  3. Step 3: Cross multiply
    13,935,624.75x = 30,006,855 × 30,006,855
  4. Step 4: Simplify right side
    13,935,624.75x = 900,411,346,991,025
  5. Step 5: Solve for x
    x = 900,411,346,991,025/13,935,624.75
  6. Step 6: Final answer
    x = 64,612,198.10

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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.