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Finding the Third Proportional to 115,476 and 173,554

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Solution

The third proportional to 115,476 and 173,554 is: 260,842.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,476 : 173,554 = 173,554 : x
  2. Step 2: Convert to fraction form
    115,476/173,554 = 173,554/x
  3. Step 3: Cross multiply
    115,476x = 173,554 × 173,554
  4. Step 4: Simplify right side
    115,476x = 30,120,990,916
  5. Step 5: Solve for x
    x = 30,120,990,916/115,476
  6. Step 6: Final answer
    x = 260,842.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.