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Finding the Third Proportional to 170,746 and 250,583

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Solution

The third proportional to 170,746 and 250,583 is: 367,749.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,746 : 250,583 = 250,583 : x
  2. Step 2: Convert to fraction form
    170,746/250,583 = 250,583/x
  3. Step 3: Cross multiply
    170,746x = 250,583 × 250,583
  4. Step 4: Simplify right side
    170,746x = 62,791,839,889
  5. Step 5: Solve for x
    x = 62,791,839,889/170,746
  6. Step 6: Final answer
    x = 367,749.99

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.