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Finding the Third Proportional to 339,330,062 and 518,856,033

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Solution

The third proportional to 339,330,062 and 518,856,033 is: 793,362,018.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,330,062 : 518,856,033 = 518,856,033 : x
  2. Step 2: Convert to fraction form
    339,330,062/518,856,033 = 518,856,033/x
  3. Step 3: Cross multiply
    339,330,062x = 518,856,033 × 518,856,033
  4. Step 4: Simplify right side
    339,330,062x = 269,211,582,980,497,088
  5. Step 5: Solve for x
    x = 269,211,582,980,497,088/339,330,062
  6. Step 6: Final answer
    x = 793,362,018.66

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.