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Finding the Third Proportional to 117,700 and 180,083

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Solution

The third proportional to 117,700 and 180,083 is: 275,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,700 : 180,083 = 180,083 : x
  2. Step 2: Convert to fraction form
    117,700/180,083 = 180,083/x
  3. Step 3: Cross multiply
    117,700x = 180,083 × 180,083
  4. Step 4: Simplify right side
    117,700x = 32,429,886,889
  5. Step 5: Solve for x
    x = 32,429,886,889/117,700
  6. Step 6: Final answer
    x = 275,530.05

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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.