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Finding the Third Proportional to 111,036 and 163,611

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Solution

The third proportional to 111,036 and 163,611 is: 241,080.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,036 : 163,611 = 163,611 : x
  2. Step 2: Convert to fraction form
    111,036/163,611 = 163,611/x
  3. Step 3: Cross multiply
    111,036x = 163,611 × 163,611
  4. Step 4: Simplify right side
    111,036x = 26,768,559,321
  5. Step 5: Solve for x
    x = 26,768,559,321/111,036
  6. Step 6: Final answer
    x = 241,080.00

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.