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Finding the Third Proportional to 206,651,522 and 446,176,876

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Solution

The third proportional to 206,651,522 and 446,176,876 is: 963,330,938.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,651,522 : 446,176,876 = 446,176,876 : x
  2. Step 2: Convert to fraction form
    206,651,522/446,176,876 = 446,176,876/x
  3. Step 3: Cross multiply
    206,651,522x = 446,176,876 × 446,176,876
  4. Step 4: Simplify right side
    206,651,522x = 199,073,804,677,119,360
  5. Step 5: Solve for x
    x = 199,073,804,677,119,360/206,651,522
  6. Step 6: Final answer
    x = 963,330,938.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.