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Finding the Third Proportional to 3,533,518,022.25 and 7,655,915,568

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Solution

The third proportional to 3,533,518,022.25 and 7,655,915,568 is: 16,587,730,079.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,518,022.25 : 7,655,915,568 = 7,655,915,568 : x
  2. Step 2: Convert to fraction form
    3,533,518,022.25/7,655,915,568 = 7,655,915,568/x
  3. Step 3: Cross multiply
    3,533,518,022.25x = 7,655,915,568 × 7,655,915,568
  4. Step 4: Simplify right side
    3,533,518,022.25x = 58,613,043,184,344,760,320
  5. Step 5: Solve for x
    x = 58,613,043,184,344,760,320/3,533,518,022.25
  6. Step 6: Final answer
    x = 16,587,730,079.56

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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.