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Finding the Third Proportional to 2,834,610.75 and 4,362,863.63

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Solution

The third proportional to 2,834,610.75 and 4,362,863.63 is: 6,715,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,610.75 : 4,362,863.63 = 4,362,863.63 : x
  2. Step 2: Convert to fraction form
    2,834,610.75/4,362,863.63 = 4,362,863.63/x
  3. Step 3: Cross multiply
    2,834,610.75x = 4,362,863.63 × 4,362,863.63
  4. Step 4: Simplify right side
    2,834,610.75x = 19,034,579,010,348.14
  5. Step 5: Solve for x
    x = 19,034,579,010,348.14/2,834,610.75
  6. Step 6: Final answer
    x = 6,715,059.21

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.