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Finding the Third Proportional to 908,548 and 1,323,385

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Solution

The third proportional to 908,548 and 1,323,385 is: 1,927,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,548 : 1,323,385 = 1,323,385 : x
  2. Step 2: Convert to fraction form
    908,548/1,323,385 = 1,323,385/x
  3. Step 3: Cross multiply
    908,548x = 1,323,385 × 1,323,385
  4. Step 4: Simplify right side
    908,548x = 1,751,347,858,225
  5. Step 5: Solve for x
    x = 1,751,347,858,225/908,548
  6. Step 6: Final answer
    x = 1,927,633.83

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.