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Finding the Third Proportional to 579,337.31 and 848,265.75

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Solution

The third proportional to 579,337.31 and 848,265.75 is: 1,242,030.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,337.31 : 848,265.75 = 848,265.75 : x
  2. Step 2: Convert to fraction form
    579,337.31/848,265.75 = 848,265.75/x
  3. Step 3: Cross multiply
    579,337.31x = 848,265.75 × 848,265.75
  4. Step 4: Simplify right side
    579,337.31x = 719,554,782,623.06
  5. Step 5: Solve for x
    x = 719,554,782,623.06/579,337.31
  6. Step 6: Final answer
    x = 1,242,030.79

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.