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Finding the Third Proportional to 3,727,296 and 7,985,808

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Solution

The third proportional to 3,727,296 and 7,985,808 is: 17,109,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,296 : 7,985,808 = 7,985,808 : x
  2. Step 2: Convert to fraction form
    3,727,296/7,985,808 = 7,985,808/x
  3. Step 3: Cross multiply
    3,727,296x = 7,985,808 × 7,985,808
  4. Step 4: Simplify right side
    3,727,296x = 63,773,129,412,864
  5. Step 5: Solve for x
    x = 63,773,129,412,864/3,727,296
  6. Step 6: Final answer
    x = 17,109,757.16

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.