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Finding the Third Proportional to 4,751,834.63 and 9,725,103

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Solution

The third proportional to 4,751,834.63 and 9,725,103 is: 19,903,392.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,834.63 : 9,725,103 = 9,725,103 : x
  2. Step 2: Convert to fraction form
    4,751,834.63/9,725,103 = 9,725,103/x
  3. Step 3: Cross multiply
    4,751,834.63x = 9,725,103 × 9,725,103
  4. Step 4: Simplify right side
    4,751,834.63x = 94,577,628,360,609
  5. Step 5: Solve for x
    x = 94,577,628,360,609/4,751,834.63
  6. Step 6: Final answer
    x = 19,903,392.23

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.