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Finding the Third Proportional to 9,352,910 and 21,852,630

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Solution

The third proportional to 9,352,910 and 21,852,630 is: 51,057,632.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,910 : 21,852,630 = 21,852,630 : x
  2. Step 2: Convert to fraction form
    9,352,910/21,852,630 = 21,852,630/x
  3. Step 3: Cross multiply
    9,352,910x = 21,852,630 × 21,852,630
  4. Step 4: Simplify right side
    9,352,910x = 477,537,437,916,900
  5. Step 5: Solve for x
    x = 477,537,437,916,900/9,352,910
  6. Step 6: Final answer
    x = 51,057,632.11

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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.