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Finding the Third Proportional to 99,084,247.50 and 207,202,992

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Solution

The third proportional to 99,084,247.50 and 207,202,992 is: 433,298,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,084,247.50 : 207,202,992 = 207,202,992 : x
  2. Step 2: Convert to fraction form
    99,084,247.50/207,202,992 = 207,202,992/x
  3. Step 3: Cross multiply
    99,084,247.50x = 207,202,992 × 207,202,992
  4. Step 4: Simplify right side
    99,084,247.50x = 42,933,079,893,752,064
  5. Step 5: Solve for x
    x = 42,933,079,893,752,064/99,084,247.50
  6. Step 6: Final answer
    x = 433,298,743.01

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.