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Finding the Third Proportional to 92,291.06 and 201,663.56

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Solution

The third proportional to 92,291.06 and 201,663.56 is: 440,651.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,291.06 : 201,663.56 = 201,663.56 : x
  2. Step 2: Convert to fraction form
    92,291.06/201,663.56 = 201,663.56/x
  3. Step 3: Cross multiply
    92,291.06x = 201,663.56 × 201,663.56
  4. Step 4: Simplify right side
    92,291.06x = 40,668,192,440.19
  5. Step 5: Solve for x
    x = 40,668,192,440.19/92,291.06
  6. Step 6: Final answer
    x = 440,651.47

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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.