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Finding the Third Proportional to 340,363.50 and 565,301.25

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Solution

The third proportional to 340,363.50 and 565,301.25 is: 938,894.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,363.50 : 565,301.25 = 565,301.25 : x
  2. Step 2: Convert to fraction form
    340,363.50/565,301.25 = 565,301.25/x
  3. Step 3: Cross multiply
    340,363.50x = 565,301.25 × 565,301.25
  4. Step 4: Simplify right side
    340,363.50x = 319,565,503,251.56
  5. Step 5: Solve for x
    x = 319,565,503,251.56/340,363.50
  6. Step 6: Final answer
    x = 938,894.75

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.