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Finding the Third Proportional to 511,253.75 and 1,107,127.75

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Solution

The third proportional to 511,253.75 and 1,107,127.75 is: 2,397,501.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,253.75 : 1,107,127.75 = 1,107,127.75 : x
  2. Step 2: Convert to fraction form
    511,253.75/1,107,127.75 = 1,107,127.75/x
  3. Step 3: Cross multiply
    511,253.75x = 1,107,127.75 × 1,107,127.75
  4. Step 4: Simplify right side
    511,253.75x = 1,225,731,854,820.06
  5. Step 5: Solve for x
    x = 1,225,731,854,820.06/511,253.75
  6. Step 6: Final answer
    x = 2,397,501.93

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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.