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Finding the Third Proportional to 12,858,615 and 27,506,884.50

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Solution

The third proportional to 12,858,615 and 27,506,884.50 is: 58,842,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,858,615 : 27,506,884.50 = 27,506,884.50 : x
  2. Step 2: Convert to fraction form
    12,858,615/27,506,884.50 = 27,506,884.50/x
  3. Step 3: Cross multiply
    12,858,615x = 27,506,884.50 × 27,506,884.50
  4. Step 4: Simplify right side
    12,858,615x = 756,628,694,896,340.25
  5. Step 5: Solve for x
    x = 756,628,694,896,340.25/12,858,615
  6. Step 6: Final answer
    x = 58,842,161.06

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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.