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Finding the Third Proportional to 272,922 and 592,464

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Solution

The third proportional to 272,922 and 592,464 is: 1,286,131.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,922 : 592,464 = 592,464 : x
  2. Step 2: Convert to fraction form
    272,922/592,464 = 592,464/x
  3. Step 3: Cross multiply
    272,922x = 592,464 × 592,464
  4. Step 4: Simplify right side
    272,922x = 351,013,591,296
  5. Step 5: Solve for x
    x = 351,013,591,296/272,922
  6. Step 6: Final answer
    x = 1,286,131.54

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.