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Finding the Third Proportional to 803,904 and 1,724,367

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Solution

The third proportional to 803,904 and 1,724,367 is: 3,698,752.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,904 : 1,724,367 = 1,724,367 : x
  2. Step 2: Convert to fraction form
    803,904/1,724,367 = 1,724,367/x
  3. Step 3: Cross multiply
    803,904x = 1,724,367 × 1,724,367
  4. Step 4: Simplify right side
    803,904x = 2,973,441,550,689
  5. Step 5: Solve for x
    x = 2,973,441,550,689/803,904
  6. Step 6: Final answer
    x = 3,698,752.03

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.