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Finding the Third Proportional to 92,973,222 and 202,686,859

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Solution

The third proportional to 92,973,222 and 202,686,859 is: 441,868,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,973,222 : 202,686,859 = 202,686,859 : x
  2. Step 2: Convert to fraction form
    92,973,222/202,686,859 = 202,686,859/x
  3. Step 3: Cross multiply
    92,973,222x = 202,686,859 × 202,686,859
  4. Step 4: Simplify right side
    92,973,222x = 41,081,962,811,285,880
  5. Step 5: Solve for x
    x = 41,081,962,811,285,880/92,973,222
  6. Step 6: Final answer
    x = 441,868,765.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.