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Finding the Third Proportional to 199,002,370.50 and 430,601,247

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Solution

The third proportional to 199,002,370.50 and 430,601,247 is: 931,734,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,002,370.50 : 430,601,247 = 430,601,247 : x
  2. Step 2: Convert to fraction form
    199,002,370.50/430,601,247 = 430,601,247/x
  3. Step 3: Cross multiply
    199,002,370.50x = 430,601,247 × 430,601,247
  4. Step 4: Simplify right side
    199,002,370.50x = 185,417,433,917,955,008
  5. Step 5: Solve for x
    x = 185,417,433,917,955,008/199,002,370.50
  6. Step 6: Final answer
    x = 931,734,800.20

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.