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Finding the Third Proportional to 15,201,127.50 and 33,442,449

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Solution

The third proportional to 15,201,127.50 and 33,442,449 is: 73,573,318.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,201,127.50 : 33,442,449 = 33,442,449 : x
  2. Step 2: Convert to fraction form
    15,201,127.50/33,442,449 = 33,442,449/x
  3. Step 3: Cross multiply
    15,201,127.50x = 33,442,449 × 33,442,449
  4. Step 4: Simplify right side
    15,201,127.50x = 1,118,397,395,117,601
  5. Step 5: Solve for x
    x = 1,118,397,395,117,601/15,201,127.50
  6. Step 6: Final answer
    x = 73,573,318.50

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.