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Finding the Third Proportional to 435,069 and 934,405.50

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Solution

The third proportional to 435,069 and 934,405.50 is: 2,006,839.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,069 : 934,405.50 = 934,405.50 : x
  2. Step 2: Convert to fraction form
    435,069/934,405.50 = 934,405.50/x
  3. Step 3: Cross multiply
    435,069x = 934,405.50 × 934,405.50
  4. Step 4: Simplify right side
    435,069x = 873,113,638,430.25
  5. Step 5: Solve for x
    x = 873,113,638,430.25/435,069
  6. Step 6: Final answer
    x = 2,006,839.46

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.