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Finding the Third Proportional to 25,365,834 and 54,318,889.50

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Solution

The third proportional to 25,365,834 and 54,318,889.50 is: 116,319,524.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,365,834 : 54,318,889.50 = 54,318,889.50 : x
  2. Step 2: Convert to fraction form
    25,365,834/54,318,889.50 = 54,318,889.50/x
  3. Step 3: Cross multiply
    25,365,834x = 54,318,889.50 × 54,318,889.50
  4. Step 4: Simplify right side
    25,365,834x = 2,950,541,756,513,210
  5. Step 5: Solve for x
    x = 2,950,541,756,513,210/25,365,834
  6. Step 6: Final answer
    x = 116,319,524.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.