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Finding the Third Proportional to 26,966,511 and 59,430,123

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Solution

The third proportional to 26,966,511 and 59,430,123 is: 130,975,027.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,966,511 : 59,430,123 = 59,430,123 : x
  2. Step 2: Convert to fraction form
    26,966,511/59,430,123 = 59,430,123/x
  3. Step 3: Cross multiply
    26,966,511x = 59,430,123 × 59,430,123
  4. Step 4: Simplify right side
    26,966,511x = 3,531,939,519,795,129
  5. Step 5: Solve for x
    x = 3,531,939,519,795,129/26,966,511
  6. Step 6: Final answer
    x = 130,975,027.50

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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.