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Finding the Third Proportional to 843,331.50 and 1,807,191

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Solution

The third proportional to 843,331.50 and 1,807,191 is: 3,872,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,331.50 : 1,807,191 = 1,807,191 : x
  2. Step 2: Convert to fraction form
    843,331.50/1,807,191 = 1,807,191/x
  3. Step 3: Cross multiply
    843,331.50x = 1,807,191 × 1,807,191
  4. Step 4: Simplify right side
    843,331.50x = 3,265,939,310,481
  5. Step 5: Solve for x
    x = 3,265,939,310,481/843,331.50
  6. Step 6: Final answer
    x = 3,872,663.73

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.