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Finding the Third Proportional to 48,660,615 and 68,030,806.50

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Solution

The third proportional to 48,660,615 and 68,030,806.50 is: 95,111,634.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,660,615 : 68,030,806.50 = 68,030,806.50 : x
  2. Step 2: Convert to fraction form
    48,660,615/68,030,806.50 = 68,030,806.50/x
  3. Step 3: Cross multiply
    48,660,615x = 68,030,806.50 × 68,030,806.50
  4. Step 4: Simplify right side
    48,660,615x = 4,628,190,633,040,442
  5. Step 5: Solve for x
    x = 4,628,190,633,040,442/48,660,615
  6. Step 6: Final answer
    x = 95,111,634.59

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.