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Finding the Third Proportional to 9,770,822 and 13,026,285

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Solution

The third proportional to 9,770,822 and 13,026,285 is: 17,366,410.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,822 : 13,026,285 = 13,026,285 : x
  2. Step 2: Convert to fraction form
    9,770,822/13,026,285 = 13,026,285/x
  3. Step 3: Cross multiply
    9,770,822x = 13,026,285 × 13,026,285
  4. Step 4: Simplify right side
    9,770,822x = 169,684,100,901,225
  5. Step 5: Solve for x
    x = 169,684,100,901,225/9,770,822
  6. Step 6: Final answer
    x = 17,366,410.00

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.