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Finding the Third Proportional to 35,481,919.50 and 51,875,815.50

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Solution

The third proportional to 35,481,919.50 and 51,875,815.50 is: 75,844,268.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,481,919.50 : 51,875,815.50 = 51,875,815.50 : x
  2. Step 2: Convert to fraction form
    35,481,919.50/51,875,815.50 = 51,875,815.50/x
  3. Step 3: Cross multiply
    35,481,919.50x = 51,875,815.50 × 51,875,815.50
  4. Step 4: Simplify right side
    35,481,919.50x = 2,691,100,233,790,040
  5. Step 5: Solve for x
    x = 2,691,100,233,790,040/35,481,919.50
  6. Step 6: Final answer
    x = 75,844,268.62

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.