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Finding the Third Proportional to 29,672,664.75 and 63,264,674.25

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Solution

The third proportional to 29,672,664.75 and 63,264,674.25 is: 134,885,728.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,672,664.75 : 63,264,674.25 = 63,264,674.25 : x
  2. Step 2: Convert to fraction form
    29,672,664.75/63,264,674.25 = 63,264,674.25/x
  3. Step 3: Cross multiply
    29,672,664.75x = 63,264,674.25 × 63,264,674.25
  4. Step 4: Simplify right side
    29,672,664.75x = 4,002,419,007,958,613
  5. Step 5: Solve for x
    x = 4,002,419,007,958,613/29,672,664.75
  6. Step 6: Final answer
    x = 134,885,728.72

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.