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Finding the Third Proportional to 247,522,570.88 and 524,550,687.75

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Solution

The third proportional to 247,522,570.88 and 524,550,687.75 is: 1,111,629,630.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,522,570.88 : 524,550,687.75 = 524,550,687.75 : x
  2. Step 2: Convert to fraction form
    247,522,570.88/524,550,687.75 = 524,550,687.75/x
  3. Step 3: Cross multiply
    247,522,570.88x = 524,550,687.75 × 524,550,687.75
  4. Step 4: Simplify right side
    247,522,570.88x = 275,153,424,018,998,016
  5. Step 5: Solve for x
    x = 275,153,424,018,998,016/247,522,570.88
  6. Step 6: Final answer
    x = 1,111,629,630.57

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Why These Related Problems?

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