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Finding the Third Proportional to 50,129,564 and 75,526,236

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Solution

The third proportional to 50,129,564 and 75,526,236 is: 113,789,386.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,129,564 : 75,526,236 = 75,526,236 : x
  2. Step 2: Convert to fraction form
    50,129,564/75,526,236 = 75,526,236/x
  3. Step 3: Cross multiply
    50,129,564x = 75,526,236 × 75,526,236
  4. Step 4: Simplify right side
    50,129,564x = 5,704,212,324,327,696
  5. Step 5: Solve for x
    x = 5,704,212,324,327,696/50,129,564
  6. Step 6: Final answer
    x = 113,789,386.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.