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Finding the Third Proportional to 517,000 and 1,136,054

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Solution

The third proportional to 517,000 and 1,136,054 is: 2,496,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,000 : 1,136,054 = 1,136,054 : x
  2. Step 2: Convert to fraction form
    517,000/1,136,054 = 1,136,054/x
  3. Step 3: Cross multiply
    517,000x = 1,136,054 × 1,136,054
  4. Step 4: Simplify right side
    517,000x = 1,290,618,690,916
  5. Step 5: Solve for x
    x = 1,290,618,690,916/517,000
  6. Step 6: Final answer
    x = 2,496,361.10

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.