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Finding the Third Proportional to 73,805 and 114,596

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Solution

The third proportional to 73,805 and 114,596 is: 177,931.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,805 : 114,596 = 114,596 : x
  2. Step 2: Convert to fraction form
    73,805/114,596 = 114,596/x
  3. Step 3: Cross multiply
    73,805x = 114,596 × 114,596
  4. Step 4: Simplify right side
    73,805x = 13,132,243,216
  5. Step 5: Solve for x
    x = 13,132,243,216/73,805
  6. Step 6: Final answer
    x = 177,931.62

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.