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Finding the Third Proportional to 32,815,048.50 and 71,534,619

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Solution

The third proportional to 32,815,048.50 and 71,534,619 is: 155,940,702.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,815,048.50 : 71,534,619 = 71,534,619 : x
  2. Step 2: Convert to fraction form
    32,815,048.50/71,534,619 = 71,534,619/x
  3. Step 3: Cross multiply
    32,815,048.50x = 71,534,619 × 71,534,619
  4. Step 4: Simplify right side
    32,815,048.50x = 5,117,201,715,475,161
  5. Step 5: Solve for x
    x = 5,117,201,715,475,161/32,815,048.50
  6. Step 6: Final answer
    x = 155,940,702.49

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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.