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Finding the Third Proportional to 32,243 and 49,291

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Solution

The third proportional to 32,243 and 49,291 is: 75,352.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,243 : 49,291 = 49,291 : x
  2. Step 2: Convert to fraction form
    32,243/49,291 = 49,291/x
  3. Step 3: Cross multiply
    32,243x = 49,291 × 49,291
  4. Step 4: Simplify right side
    32,243x = 2,429,602,681
  5. Step 5: Solve for x
    x = 2,429,602,681/32,243
  6. Step 6: Final answer
    x = 75,352.87

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.