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Finding the Third Proportional to 681,080.50 and 1,445,182

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Solution

The third proportional to 681,080.50 and 1,445,182 is: 3,066,525.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,080.50 : 1,445,182 = 1,445,182 : x
  2. Step 2: Convert to fraction form
    681,080.50/1,445,182 = 1,445,182/x
  3. Step 3: Cross multiply
    681,080.50x = 1,445,182 × 1,445,182
  4. Step 4: Simplify right side
    681,080.50x = 2,088,551,013,124
  5. Step 5: Solve for x
    x = 2,088,551,013,124/681,080.50
  6. Step 6: Final answer
    x = 3,066,525.93

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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.