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Finding the Third Proportional to 719,195.06 and 1,091,914.88

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Solution

The third proportional to 719,195.06 and 1,091,914.88 is: 1,657,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,195.06 : 1,091,914.88 = 1,091,914.88 : x
  2. Step 2: Convert to fraction form
    719,195.06/1,091,914.88 = 1,091,914.88/x
  3. Step 3: Cross multiply
    719,195.06x = 1,091,914.88 × 1,091,914.88
  4. Step 4: Simplify right side
    719,195.06x = 1,192,278,094,246.27
  5. Step 5: Solve for x
    x = 1,192,278,094,246.27/719,195.06
  6. Step 6: Final answer
    x = 1,657,795.16

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.