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Finding the Third Proportional to 244,580 and 535,479

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Solution

The third proportional to 244,580 and 535,479 is: 1,172,367.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,580 : 535,479 = 535,479 : x
  2. Step 2: Convert to fraction form
    244,580/535,479 = 535,479/x
  3. Step 3: Cross multiply
    244,580x = 535,479 × 535,479
  4. Step 4: Simplify right side
    244,580x = 286,737,759,441
  5. Step 5: Solve for x
    x = 286,737,759,441/244,580
  6. Step 6: Final answer
    x = 1,172,367.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.