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Finding the Third Proportional to 2,025,761.50 and 4,387,835

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Solution

The third proportional to 2,025,761.50 and 4,387,835 is: 9,504,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,761.50 : 4,387,835 = 4,387,835 : x
  2. Step 2: Convert to fraction form
    2,025,761.50/4,387,835 = 4,387,835/x
  3. Step 3: Cross multiply
    2,025,761.50x = 4,387,835 × 4,387,835
  4. Step 4: Simplify right side
    2,025,761.50x = 19,253,095,987,225
  5. Step 5: Solve for x
    x = 19,253,095,987,225/2,025,761.50
  6. Step 6: Final answer
    x = 9,504,127.70

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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.