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Finding the Third Proportional to 16,654,551.75 and 37,138,461.75

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Solution

The third proportional to 16,654,551.75 and 37,138,461.75 is: 82,816,119.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,654,551.75 : 37,138,461.75 = 37,138,461.75 : x
  2. Step 2: Convert to fraction form
    16,654,551.75/37,138,461.75 = 37,138,461.75/x
  3. Step 3: Cross multiply
    16,654,551.75x = 37,138,461.75 × 37,138,461.75
  4. Step 4: Simplify right side
    16,654,551.75x = 1,379,265,341,156,213
  5. Step 5: Solve for x
    x = 1,379,265,341,156,213/16,654,551.75
  6. Step 6: Final answer
    x = 82,816,119.09

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.