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Finding the Third Proportional to 719,773.50 and 1,575,141

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Solution

The third proportional to 719,773.50 and 1,575,141 is: 3,447,013.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,773.50 : 1,575,141 = 1,575,141 : x
  2. Step 2: Convert to fraction form
    719,773.50/1,575,141 = 1,575,141/x
  3. Step 3: Cross multiply
    719,773.50x = 1,575,141 × 1,575,141
  4. Step 4: Simplify right side
    719,773.50x = 2,481,069,169,881
  5. Step 5: Solve for x
    x = 2,481,069,169,881/719,773.50
  6. Step 6: Final answer
    x = 3,447,013.78

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