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Finding the Third Proportional to 20,090,013 and 43,604,866

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Solution

The third proportional to 20,090,013 and 43,604,866 is: 94,643,260.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,090,013 : 43,604,866 = 43,604,866 : x
  2. Step 2: Convert to fraction form
    20,090,013/43,604,866 = 43,604,866/x
  3. Step 3: Cross multiply
    20,090,013x = 43,604,866 × 43,604,866
  4. Step 4: Simplify right side
    20,090,013x = 1,901,384,338,877,956
  5. Step 5: Solve for x
    x = 1,901,384,338,877,956/20,090,013
  6. Step 6: Final answer
    x = 94,643,260.75

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.