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Finding the Third Proportional to 16,283,991.94 and 35,806,384.13

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Solution

The third proportional to 16,283,991.94 and 35,806,384.13 is: 78,733,589.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,283,991.94 : 35,806,384.13 = 35,806,384.13 : x
  2. Step 2: Convert to fraction form
    16,283,991.94/35,806,384.13 = 35,806,384.13/x
  3. Step 3: Cross multiply
    16,283,991.94x = 35,806,384.13 × 35,806,384.13
  4. Step 4: Simplify right side
    16,283,991.94x = 1,282,097,144,107,052
  5. Step 5: Solve for x
    x = 1,282,097,144,107,052/16,283,991.94
  6. Step 6: Final answer
    x = 78,733,589.96

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.