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Finding the Third Proportional to 207,244,910 and 446,773,222

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Solution

The third proportional to 207,244,910 and 446,773,222 is: 963,142,167.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,244,910 : 446,773,222 = 446,773,222 : x
  2. Step 2: Convert to fraction form
    207,244,910/446,773,222 = 446,773,222/x
  3. Step 3: Cross multiply
    207,244,910x = 446,773,222 × 446,773,222
  4. Step 4: Simplify right side
    207,244,910x = 199,606,311,896,261,280
  5. Step 5: Solve for x
    x = 199,606,311,896,261,280/207,244,910
  6. Step 6: Final answer
    x = 963,142,167.86

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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.