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Finding the Third Proportional to 532,512 and 1,146,216

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Solution

The third proportional to 532,512 and 1,146,216 is: 2,467,195.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,512 : 1,146,216 = 1,146,216 : x
  2. Step 2: Convert to fraction form
    532,512/1,146,216 = 1,146,216/x
  3. Step 3: Cross multiply
    532,512x = 1,146,216 × 1,146,216
  4. Step 4: Simplify right side
    532,512x = 1,313,811,118,656
  5. Step 5: Solve for x
    x = 1,313,811,118,656/532,512
  6. Step 6: Final answer
    x = 2,467,195.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.