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Finding the Third Proportional to 43,080,564 and 64,468,485

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Solution

The third proportional to 43,080,564 and 64,468,485 is: 96,474,724.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,080,564 : 64,468,485 = 64,468,485 : x
  2. Step 2: Convert to fraction form
    43,080,564/64,468,485 = 64,468,485/x
  3. Step 3: Cross multiply
    43,080,564x = 64,468,485 × 64,468,485
  4. Step 4: Simplify right side
    43,080,564x = 4,156,185,558,195,225
  5. Step 5: Solve for x
    x = 4,156,185,558,195,225/43,080,564
  6. Step 6: Final answer
    x = 96,474,724.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.