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Finding the Third Proportional to 45,365 and 92,674

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Solution

The third proportional to 45,365 and 92,674 is: 189,319.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,365 : 92,674 = 92,674 : x
  2. Step 2: Convert to fraction form
    45,365/92,674 = 92,674/x
  3. Step 3: Cross multiply
    45,365x = 92,674 × 92,674
  4. Step 4: Simplify right side
    45,365x = 8,588,470,276
  5. Step 5: Solve for x
    x = 8,588,470,276/45,365
  6. Step 6: Final answer
    x = 189,319.31

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.