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Finding the Third Proportional to 3,435,850.50 and 7,326,705

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Solution

The third proportional to 3,435,850.50 and 7,326,705 is: 15,623,673.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,850.50 : 7,326,705 = 7,326,705 : x
  2. Step 2: Convert to fraction form
    3,435,850.50/7,326,705 = 7,326,705/x
  3. Step 3: Cross multiply
    3,435,850.50x = 7,326,705 × 7,326,705
  4. Step 4: Simplify right side
    3,435,850.50x = 53,680,606,157,025
  5. Step 5: Solve for x
    x = 53,680,606,157,025/3,435,850.50
  6. Step 6: Final answer
    x = 15,623,673.43

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.