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Finding the Third Proportional to 681,010.88 and 954,417.94

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Solution

The third proportional to 681,010.88 and 954,417.94 is: 1,337,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,010.88 : 954,417.94 = 954,417.94 : x
  2. Step 2: Convert to fraction form
    681,010.88/954,417.94 = 954,417.94/x
  3. Step 3: Cross multiply
    681,010.88x = 954,417.94 × 954,417.94
  4. Step 4: Simplify right side
    681,010.88x = 910,913,599,421.75
  5. Step 5: Solve for x
    x = 910,913,599,421.75/681,010.88
  6. Step 6: Final answer
    x = 1,337,590.39

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.