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Finding the Third Proportional to 888,301.69 and 1,430,566.31

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Solution

The third proportional to 888,301.69 and 1,430,566.31 is: 2,303,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,301.69 : 1,430,566.31 = 1,430,566.31 : x
  2. Step 2: Convert to fraction form
    888,301.69/1,430,566.31 = 1,430,566.31/x
  3. Step 3: Cross multiply
    888,301.69x = 1,430,566.31 × 1,430,566.31
  4. Step 4: Simplify right side
    888,301.69x = 2,046,519,974,459.85
  5. Step 5: Solve for x
    x = 2,046,519,974,459.85/888,301.69
  6. Step 6: Final answer
    x = 2,303,856.90

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.