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Finding the Third Proportional to 4,536,952 and 9,968,387

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Solution

The third proportional to 4,536,952 and 9,968,387 is: 21,902,091.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,952 : 9,968,387 = 9,968,387 : x
  2. Step 2: Convert to fraction form
    4,536,952/9,968,387 = 9,968,387/x
  3. Step 3: Cross multiply
    4,536,952x = 9,968,387 × 9,968,387
  4. Step 4: Simplify right side
    4,536,952x = 99,368,739,381,769
  5. Step 5: Solve for x
    x = 99,368,739,381,769/4,536,952
  6. Step 6: Final answer
    x = 21,902,091.84

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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.