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Finding the Third Proportional to 4,647,830.63 and 10,067,490

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Solution

The third proportional to 4,647,830.63 and 10,067,490 is: 21,806,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,830.63 : 10,067,490 = 10,067,490 : x
  2. Step 2: Convert to fraction form
    4,647,830.63/10,067,490 = 10,067,490/x
  3. Step 3: Cross multiply
    4,647,830.63x = 10,067,490 × 10,067,490
  4. Step 4: Simplify right side
    4,647,830.63x = 101,354,354,900,100
  5. Step 5: Solve for x
    x = 101,354,354,900,100/4,647,830.63
  6. Step 6: Final answer
    x = 21,806,809.04

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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.