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Finding the Third Proportional to 33,652,308.50 and 73,200,809

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Solution

The third proportional to 33,652,308.50 and 73,200,809 is: 159,227,068.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,652,308.50 : 73,200,809 = 73,200,809 : x
  2. Step 2: Convert to fraction form
    33,652,308.50/73,200,809 = 73,200,809/x
  3. Step 3: Cross multiply
    33,652,308.50x = 73,200,809 × 73,200,809
  4. Step 4: Simplify right side
    33,652,308.50x = 5,358,358,438,254,481
  5. Step 5: Solve for x
    x = 5,358,358,438,254,481/33,652,308.50
  6. Step 6: Final answer
    x = 159,227,068.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.