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Finding the Third Proportional to 1,929,935 and 2,838,756

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Solution

The third proportional to 1,929,935 and 2,838,756 is: 4,175,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,935 : 2,838,756 = 2,838,756 : x
  2. Step 2: Convert to fraction form
    1,929,935/2,838,756 = 2,838,756/x
  3. Step 3: Cross multiply
    1,929,935x = 2,838,756 × 2,838,756
  4. Step 4: Simplify right side
    1,929,935x = 8,058,535,627,536
  5. Step 5: Solve for x
    x = 8,058,535,627,536/1,929,935
  6. Step 6: Final answer
    x = 4,175,547.69

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.