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Finding the Third Proportional to 181,569,462 and 376,058,490

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Solution

The third proportional to 181,569,462 and 376,058,490 is: 778,875,403.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,569,462 : 376,058,490 = 376,058,490 : x
  2. Step 2: Convert to fraction form
    181,569,462/376,058,490 = 376,058,490/x
  3. Step 3: Cross multiply
    181,569,462x = 376,058,490 × 376,058,490
  4. Step 4: Simplify right side
    181,569,462x = 141,419,987,901,080,096
  5. Step 5: Solve for x
    x = 141,419,987,901,080,096/181,569,462
  6. Step 6: Final answer
    x = 778,875,403.07

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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.