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Finding the Third Proportional to 749,338.50 and 1,577,001

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Solution

The third proportional to 749,338.50 and 1,577,001 is: 3,318,836.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,338.50 : 1,577,001 = 1,577,001 : x
  2. Step 2: Convert to fraction form
    749,338.50/1,577,001 = 1,577,001/x
  3. Step 3: Cross multiply
    749,338.50x = 1,577,001 × 1,577,001
  4. Step 4: Simplify right side
    749,338.50x = 2,486,932,154,001
  5. Step 5: Solve for x
    x = 2,486,932,154,001/749,338.50
  6. Step 6: Final answer
    x = 3,318,836.75

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.