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Finding the Third Proportional to 904,207 and 1,231,374

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Solution

The third proportional to 904,207 and 1,231,374 is: 1,676,919.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,207 : 1,231,374 = 1,231,374 : x
  2. Step 2: Convert to fraction form
    904,207/1,231,374 = 1,231,374/x
  3. Step 3: Cross multiply
    904,207x = 1,231,374 × 1,231,374
  4. Step 4: Simplify right side
    904,207x = 1,516,281,927,876
  5. Step 5: Solve for x
    x = 1,516,281,927,876/904,207
  6. Step 6: Final answer
    x = 1,676,919.03

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.