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Finding the Third Proportional to 47,266,138 and 102,599,060

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Solution

The third proportional to 47,266,138 and 102,599,060 is: 222,708,424.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,266,138 : 102,599,060 = 102,599,060 : x
  2. Step 2: Convert to fraction form
    47,266,138/102,599,060 = 102,599,060/x
  3. Step 3: Cross multiply
    47,266,138x = 102,599,060 × 102,599,060
  4. Step 4: Simplify right side
    47,266,138x = 10,526,567,112,883,600
  5. Step 5: Solve for x
    x = 10,526,567,112,883,600/47,266,138
  6. Step 6: Final answer
    x = 222,708,424.22

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Why These Related Problems?

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