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Finding the Third Proportional to 549,498 and 1,171,577

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Solution

The third proportional to 549,498 and 1,171,577 is: 2,497,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,498 : 1,171,577 = 1,171,577 : x
  2. Step 2: Convert to fraction form
    549,498/1,171,577 = 1,171,577/x
  3. Step 3: Cross multiply
    549,498x = 1,171,577 × 1,171,577
  4. Step 4: Simplify right side
    549,498x = 1,372,592,666,929
  5. Step 5: Solve for x
    x = 1,372,592,666,929/549,498
  6. Step 6: Final answer
    x = 2,497,902.93

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.