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Finding the Third Proportional to 193,121,995.50 and 413,857,053

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Solution

The third proportional to 193,121,995.50 and 413,857,053 is: 886,888,414.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,121,995.50 : 413,857,053 = 413,857,053 : x
  2. Step 2: Convert to fraction form
    193,121,995.50/413,857,053 = 413,857,053/x
  3. Step 3: Cross multiply
    193,121,995.50x = 413,857,053 × 413,857,053
  4. Step 4: Simplify right side
    193,121,995.50x = 171,277,660,317,844,800
  5. Step 5: Solve for x
    x = 171,277,660,317,844,800/193,121,995.50
  6. Step 6: Final answer
    x = 886,888,414.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.