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Finding the Third Proportional to 181,569,482 and 376,058,531

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Solution

The third proportional to 181,569,482 and 376,058,531 is: 778,875,487.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,569,482 : 376,058,531 = 376,058,531 : x
  2. Step 2: Convert to fraction form
    181,569,482/376,058,531 = 376,058,531/x
  3. Step 3: Cross multiply
    181,569,482x = 376,058,531 × 376,058,531
  4. Step 4: Simplify right side
    181,569,482x = 141,420,018,737,877,968
  5. Step 5: Solve for x
    x = 141,420,018,737,877,968/181,569,482
  6. Step 6: Final answer
    x = 778,875,487.11

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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.