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Finding the Third Proportional to 913,032 and 1,372,308

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Solution

The third proportional to 913,032 and 1,372,308 is: 2,062,610.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,032 : 1,372,308 = 1,372,308 : x
  2. Step 2: Convert to fraction form
    913,032/1,372,308 = 1,372,308/x
  3. Step 3: Cross multiply
    913,032x = 1,372,308 × 1,372,308
  4. Step 4: Simplify right side
    913,032x = 1,883,229,246,864
  5. Step 5: Solve for x
    x = 1,883,229,246,864/913,032
  6. Step 6: Final answer
    x = 2,062,610.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.