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Finding the Third Proportional to 16,653.09 and 36,039.94

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Solution

The third proportional to 16,653.09 and 36,039.94 is: 77,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,653.09 : 36,039.94 = 36,039.94 : x
  2. Step 2: Convert to fraction form
    16,653.09/36,039.94 = 36,039.94/x
  3. Step 3: Cross multiply
    16,653.09x = 36,039.94 × 36,039.94
  4. Step 4: Simplify right side
    16,653.09x = 1,298,877,095.00
  5. Step 5: Solve for x
    x = 1,298,877,095.00/16,653.09
  6. Step 6: Final answer
    x = 77,996.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.