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Finding the Third Proportional to 48,515,955.50 and 105,217,787

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Solution

The third proportional to 48,515,955.50 and 105,217,787 is: 228,188,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,955.50 : 105,217,787 = 105,217,787 : x
  2. Step 2: Convert to fraction form
    48,515,955.50/105,217,787 = 105,217,787/x
  3. Step 3: Cross multiply
    48,515,955.50x = 105,217,787 × 105,217,787
  4. Step 4: Simplify right side
    48,515,955.50x = 11,070,782,701,177,368
  5. Step 5: Solve for x
    x = 11,070,782,701,177,368/48,515,955.50
  6. Step 6: Final answer
    x = 228,188,491.54

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.