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Finding the Third Proportional to 937,252,640 and 2,015,558,579

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Solution

The third proportional to 937,252,640 and 2,015,558,579 is: 4,334,451,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,252,640 : 2,015,558,579 = 2,015,558,579 : x
  2. Step 2: Convert to fraction form
    937,252,640/2,015,558,579 = 2,015,558,579/x
  3. Step 3: Cross multiply
    937,252,640x = 2,015,558,579 × 2,015,558,579
  4. Step 4: Simplify right side
    937,252,640x = 4,062,476,385,380,499,456
  5. Step 5: Solve for x
    x = 4,062,476,385,380,499,456/937,252,640
  6. Step 6: Final answer
    x = 4,334,451,792.40

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.