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Finding the Third Proportional to 48,857,713.50 and 107,398,551

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Solution

The third proportional to 48,857,713.50 and 107,398,551 is: 236,082,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,857,713.50 : 107,398,551 = 107,398,551 : x
  2. Step 2: Convert to fraction form
    48,857,713.50/107,398,551 = 107,398,551/x
  3. Step 3: Cross multiply
    48,857,713.50x = 107,398,551 × 107,398,551
  4. Step 4: Simplify right side
    48,857,713.50x = 11,534,448,756,899,600
  5. Step 5: Solve for x
    x = 11,534,448,756,899,600/48,857,713.50
  6. Step 6: Final answer
    x = 236,082,451.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.