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Finding the Third Proportional to 181,569,462 and 376,058,491

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Solution

The third proportional to 181,569,462 and 376,058,491 is: 778,875,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,569,462 : 376,058,491 = 376,058,491 : x
  2. Step 2: Convert to fraction form
    181,569,462/376,058,491 = 376,058,491/x
  3. Step 3: Cross multiply
    181,569,462x = 376,058,491 × 376,058,491
  4. Step 4: Simplify right side
    181,569,462x = 141,419,988,653,197,088
  5. Step 5: Solve for x
    x = 141,419,988,653,197,088/181,569,462
  6. Step 6: Final answer
    x = 778,875,407.22

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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.