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Finding the Third Proportional to 181,569,472 and 376,058,511

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Solution

The third proportional to 181,569,472 and 376,058,511 is: 778,875,447.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,569,472 : 376,058,511 = 376,058,511 : x
  2. Step 2: Convert to fraction form
    181,569,472/376,058,511 = 376,058,511/x
  3. Step 3: Cross multiply
    181,569,472x = 376,058,511 × 376,058,511
  4. Step 4: Simplify right side
    181,569,472x = 141,420,003,695,537,120
  5. Step 5: Solve for x
    x = 141,420,003,695,537,120/181,569,472
  6. Step 6: Final answer
    x = 778,875,447.17

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.