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Finding the Third Proportional to 25,606,889 and 56,321,372.75

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Solution

The third proportional to 25,606,889 and 56,321,372.75 is: 123,876,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,606,889 : 56,321,372.75 = 56,321,372.75 : x
  2. Step 2: Convert to fraction form
    25,606,889/56,321,372.75 = 56,321,372.75/x
  3. Step 3: Cross multiply
    25,606,889x = 56,321,372.75 × 56,321,372.75
  4. Step 4: Simplify right side
    25,606,889x = 3,172,097,028,444,442.50
  5. Step 5: Solve for x
    x = 3,172,097,028,444,442.50/25,606,889
  6. Step 6: Final answer
    x = 123,876,704.76

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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.