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Finding the Third Proportional to 25,905,606.75 and 55,846,638.75

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Solution

The third proportional to 25,905,606.75 and 55,846,638.75 is: 120,392,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,905,606.75 : 55,846,638.75 = 55,846,638.75 : x
  2. Step 2: Convert to fraction form
    25,905,606.75/55,846,638.75 = 55,846,638.75/x
  3. Step 3: Cross multiply
    25,905,606.75x = 55,846,638.75 × 55,846,638.75
  4. Step 4: Simplify right side
    25,905,606.75x = 3,118,847,059,673,001.50
  5. Step 5: Solve for x
    x = 3,118,847,059,673,001.50/25,905,606.75
  6. Step 6: Final answer
    x = 120,392,743.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.