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Finding the Third Proportional to 839,246 and 1,796,284

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Solution

The third proportional to 839,246 and 1,796,284 is: 3,844,684.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,246 : 1,796,284 = 1,796,284 : x
  2. Step 2: Convert to fraction form
    839,246/1,796,284 = 1,796,284/x
  3. Step 3: Cross multiply
    839,246x = 1,796,284 × 1,796,284
  4. Step 4: Simplify right side
    839,246x = 3,226,636,208,656
  5. Step 5: Solve for x
    x = 3,226,636,208,656/839,246
  6. Step 6: Final answer
    x = 3,844,684.64

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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.