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Finding the Third Proportional to 15,125,344 and 33,189,536

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Solution

The third proportional to 15,125,344 and 33,189,536 is: 72,827,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,125,344 : 33,189,536 = 33,189,536 : x
  2. Step 2: Convert to fraction form
    15,125,344/33,189,536 = 33,189,536/x
  3. Step 3: Cross multiply
    15,125,344x = 33,189,536 × 33,189,536
  4. Step 4: Simplify right side
    15,125,344x = 1,101,545,299,895,296
  5. Step 5: Solve for x
    x = 1,101,545,299,895,296/15,125,344
  6. Step 6: Final answer
    x = 72,827,784.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.