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Finding the Third Proportional to 942,190.31 and 2,063,814.19

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Solution

The third proportional to 942,190.31 and 2,063,814.19 is: 4,520,667.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,190.31 : 2,063,814.19 = 2,063,814.19 : x
  2. Step 2: Convert to fraction form
    942,190.31/2,063,814.19 = 2,063,814.19/x
  3. Step 3: Cross multiply
    942,190.31x = 2,063,814.19 × 2,063,814.19
  4. Step 4: Simplify right side
    942,190.31x = 4,259,329,000,526.29
  5. Step 5: Solve for x
    x = 4,259,329,000,526.29/942,190.31
  6. Step 6: Final answer
    x = 4,520,667.37

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.