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Finding the Third Proportional to 2,190,438.25 and 4,793,806

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Solution

The third proportional to 2,190,438.25 and 4,793,806 is: 10,491,314.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,438.25 : 4,793,806 = 4,793,806 : x
  2. Step 2: Convert to fraction form
    2,190,438.25/4,793,806 = 4,793,806/x
  3. Step 3: Cross multiply
    2,190,438.25x = 4,793,806 × 4,793,806
  4. Step 4: Simplify right side
    2,190,438.25x = 22,980,575,965,636
  5. Step 5: Solve for x
    x = 22,980,575,965,636/2,190,438.25
  6. Step 6: Final answer
    x = 10,491,314.22

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.