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Finding the Third Proportional to 887,648.63 and 1,941,364.97

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Solution

The third proportional to 887,648.63 and 1,941,364.97 is: 4,245,934.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,648.63 : 1,941,364.97 = 1,941,364.97 : x
  2. Step 2: Convert to fraction form
    887,648.63/1,941,364.97 = 1,941,364.97/x
  3. Step 3: Cross multiply
    887,648.63x = 1,941,364.97 × 1,941,364.97
  4. Step 4: Simplify right side
    887,648.63x = 3,768,897,941,889.69
  5. Step 5: Solve for x
    x = 3,768,897,941,889.69/887,648.63
  6. Step 6: Final answer
    x = 4,245,934.52

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.