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Finding the Third Proportional to 117,183,112 and 247,652,222

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Solution

The third proportional to 117,183,112 and 247,652,222 is: 523,382,781.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,183,112 : 247,652,222 = 247,652,222 : x
  2. Step 2: Convert to fraction form
    117,183,112/247,652,222 = 247,652,222/x
  3. Step 3: Cross multiply
    117,183,112x = 247,652,222 × 247,652,222
  4. Step 4: Simplify right side
    117,183,112x = 61,331,623,061,537,280
  5. Step 5: Solve for x
    x = 61,331,623,061,537,280/117,183,112
  6. Step 6: Final answer
    x = 523,382,781.14

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.