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Finding the Third Proportional to 9,352,902 and 21,852,603

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Solution

The third proportional to 9,352,902 and 21,852,603 is: 51,057,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,902 : 21,852,603 = 21,852,603 : x
  2. Step 2: Convert to fraction form
    9,352,902/21,852,603 = 21,852,603/x
  3. Step 3: Cross multiply
    9,352,902x = 21,852,603 × 21,852,603
  4. Step 4: Simplify right side
    9,352,902x = 477,536,257,875,609
  5. Step 5: Solve for x
    x = 477,536,257,875,609/9,352,902
  6. Step 6: Final answer
    x = 51,057,549.61

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.