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Finding the Third Proportional to 12,808,246.50 and 27,447,012

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Solution

The third proportional to 12,808,246.50 and 27,447,012 is: 58,816,674.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,808,246.50 : 27,447,012 = 27,447,012 : x
  2. Step 2: Convert to fraction form
    12,808,246.50/27,447,012 = 27,447,012/x
  3. Step 3: Cross multiply
    12,808,246.50x = 27,447,012 × 27,447,012
  4. Step 4: Simplify right side
    12,808,246.50x = 753,338,467,728,144
  5. Step 5: Solve for x
    x = 753,338,467,728,144/12,808,246.50
  6. Step 6: Final answer
    x = 58,816,674.69

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.