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Finding the Third Proportional to 112,194.19 and 243,080.63

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Solution

The third proportional to 112,194.19 and 243,080.63 is: 526,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,194.19 : 243,080.63 = 243,080.63 : x
  2. Step 2: Convert to fraction form
    112,194.19/243,080.63 = 243,080.63/x
  3. Step 3: Cross multiply
    112,194.19x = 243,080.63 × 243,080.63
  4. Step 4: Simplify right side
    112,194.19x = 59,088,190,250.39
  5. Step 5: Solve for x
    x = 59,088,190,250.39/112,194.19
  6. Step 6: Final answer
    x = 526,660.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.