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Finding the Third Proportional to 1,526,985 and 2,362,218.75

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Solution

The third proportional to 1,526,985 and 2,362,218.75 is: 3,654,310.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,985 : 2,362,218.75 = 2,362,218.75 : x
  2. Step 2: Convert to fraction form
    1,526,985/2,362,218.75 = 2,362,218.75/x
  3. Step 3: Cross multiply
    1,526,985x = 2,362,218.75 × 2,362,218.75
  4. Step 4: Simplify right side
    1,526,985x = 5,580,077,422,851.56
  5. Step 5: Solve for x
    x = 5,580,077,422,851.56/1,526,985
  6. Step 6: Final answer
    x = 3,654,310.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.