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Finding the Third Proportional to 108,136 and 237,323

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Solution

The third proportional to 108,136 and 237,323 is: 520,846.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,136 : 237,323 = 237,323 : x
  2. Step 2: Convert to fraction form
    108,136/237,323 = 237,323/x
  3. Step 3: Cross multiply
    108,136x = 237,323 × 237,323
  4. Step 4: Simplify right side
    108,136x = 56,322,206,329
  5. Step 5: Solve for x
    x = 56,322,206,329/108,136
  6. Step 6: Final answer
    x = 520,846.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.