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Finding the Third Proportional to 1,953,755 and 4,165,574

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Solution

The third proportional to 1,953,755 and 4,165,574 is: 8,881,362.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,755 : 4,165,574 = 4,165,574 : x
  2. Step 2: Convert to fraction form
    1,953,755/4,165,574 = 4,165,574/x
  3. Step 3: Cross multiply
    1,953,755x = 4,165,574 × 4,165,574
  4. Step 4: Simplify right side
    1,953,755x = 17,352,006,749,476
  5. Step 5: Solve for x
    x = 17,352,006,749,476/1,953,755
  6. Step 6: Final answer
    x = 8,881,362.68

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.