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Finding the Third Proportional to 776,380.50 and 1,646,073

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Solution

The third proportional to 776,380.50 and 1,646,073 is: 3,489,985.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,380.50 : 1,646,073 = 1,646,073 : x
  2. Step 2: Convert to fraction form
    776,380.50/1,646,073 = 1,646,073/x
  3. Step 3: Cross multiply
    776,380.50x = 1,646,073 × 1,646,073
  4. Step 4: Simplify right side
    776,380.50x = 2,709,556,321,329
  5. Step 5: Solve for x
    x = 2,709,556,321,329/776,380.50
  6. Step 6: Final answer
    x = 3,489,985.03

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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.