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Finding the Third Proportional to 200,832,559.50 and 310,337,227

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Solution

The third proportional to 200,832,559.50 and 310,337,227 is: 479,549,704.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,832,559.50 : 310,337,227 = 310,337,227 : x
  2. Step 2: Convert to fraction form
    200,832,559.50/310,337,227 = 310,337,227/x
  3. Step 3: Cross multiply
    200,832,559.50x = 310,337,227 × 310,337,227
  4. Step 4: Simplify right side
    200,832,559.50x = 96,309,194,462,049,536
  5. Step 5: Solve for x
    x = 96,309,194,462,049,536/200,832,559.50
  6. Step 6: Final answer
    x = 479,549,704.00

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.