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Finding the Third Proportional to 709,222.50 and 1,064,562.75

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Solution

The third proportional to 709,222.50 and 1,064,562.75 is: 1,597,938.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,222.50 : 1,064,562.75 = 1,064,562.75 : x
  2. Step 2: Convert to fraction form
    709,222.50/1,064,562.75 = 1,064,562.75/x
  3. Step 3: Cross multiply
    709,222.50x = 1,064,562.75 × 1,064,562.75
  4. Step 4: Simplify right side
    709,222.50x = 1,133,293,848,687.56
  5. Step 5: Solve for x
    x = 1,133,293,848,687.56/709,222.50
  6. Step 6: Final answer
    x = 1,597,938.37

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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.