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Finding the Third Proportional to 4,580,953.50 and 7,086,654

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Solution

The third proportional to 4,580,953.50 and 7,086,654 is: 10,962,928.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,953.50 : 7,086,654 = 7,086,654 : x
  2. Step 2: Convert to fraction form
    4,580,953.50/7,086,654 = 7,086,654/x
  3. Step 3: Cross multiply
    4,580,953.50x = 7,086,654 × 7,086,654
  4. Step 4: Simplify right side
    4,580,953.50x = 50,220,664,915,716
  5. Step 5: Solve for x
    x = 50,220,664,915,716/4,580,953.50
  6. Step 6: Final answer
    x = 10,962,928.33

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.