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Finding the Third Proportional to 87,498,576 and 191,492,576

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Solution

The third proportional to 87,498,576 and 191,492,576 is: 419,085,753.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,498,576 : 191,492,576 = 191,492,576 : x
  2. Step 2: Convert to fraction form
    87,498,576/191,492,576 = 191,492,576/x
  3. Step 3: Cross multiply
    87,498,576x = 191,492,576 × 191,492,576
  4. Step 4: Simplify right side
    87,498,576x = 36,669,406,663,115,776
  5. Step 5: Solve for x
    x = 36,669,406,663,115,776/87,498,576
  6. Step 6: Final answer
    x = 419,085,753.61

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.