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Finding the Third Proportional to 63,371,637 and 133,552,363.50

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Solution

The third proportional to 63,371,637 and 133,552,363.50 is: 281,454,521.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,371,637 : 133,552,363.50 = 133,552,363.50 : x
  2. Step 2: Convert to fraction form
    63,371,637/133,552,363.50 = 133,552,363.50/x
  3. Step 3: Cross multiply
    63,371,637x = 133,552,363.50 × 133,552,363.50
  4. Step 4: Simplify right side
    63,371,637x = 17,836,233,796,436,132
  5. Step 5: Solve for x
    x = 17,836,233,796,436,132/63,371,637
  6. Step 6: Final answer
    x = 281,454,521.94

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.