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Finding the Third Proportional to 6,465,981.94 and 9,725,968.69

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Solution

The third proportional to 6,465,981.94 and 9,725,968.69 is: 14,629,559.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,981.94 : 9,725,968.69 = 9,725,968.69 : x
  2. Step 2: Convert to fraction form
    6,465,981.94/9,725,968.69 = 9,725,968.69/x
  3. Step 3: Cross multiply
    6,465,981.94x = 9,725,968.69 × 9,725,968.69
  4. Step 4: Simplify right side
    6,465,981.94x = 94,594,466,910,230.47
  5. Step 5: Solve for x
    x = 94,594,466,910,230.47/6,465,981.94
  6. Step 6: Final answer
    x = 14,629,559.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.