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Finding the Third Proportional to 173,587 and 360,995

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Solution

The third proportional to 173,587 and 360,995 is: 750,732.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,587 : 360,995 = 360,995 : x
  2. Step 2: Convert to fraction form
    173,587/360,995 = 360,995/x
  3. Step 3: Cross multiply
    173,587x = 360,995 × 360,995
  4. Step 4: Simplify right side
    173,587x = 130,317,390,025
  5. Step 5: Solve for x
    x = 130,317,390,025/173,587
  6. Step 6: Final answer
    x = 750,732.43

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.