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Finding the Third Proportional to 15,768,952 and 33,893,600

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Solution

The third proportional to 15,768,952 and 33,893,600 is: 72,850,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,952 : 33,893,600 = 33,893,600 : x
  2. Step 2: Convert to fraction form
    15,768,952/33,893,600 = 33,893,600/x
  3. Step 3: Cross multiply
    15,768,952x = 33,893,600 × 33,893,600
  4. Step 4: Simplify right side
    15,768,952x = 1,148,776,120,960,000
  5. Step 5: Solve for x
    x = 1,148,776,120,960,000/15,768,952
  6. Step 6: Final answer
    x = 72,850,505.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.