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Finding the Third Proportional to 4,136,154 and 6,208,605

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Solution

The third proportional to 4,136,154 and 6,208,605 is: 9,319,473.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,154 : 6,208,605 = 6,208,605 : x
  2. Step 2: Convert to fraction form
    4,136,154/6,208,605 = 6,208,605/x
  3. Step 3: Cross multiply
    4,136,154x = 6,208,605 × 6,208,605
  4. Step 4: Simplify right side
    4,136,154x = 38,546,776,046,025
  5. Step 5: Solve for x
    x = 38,546,776,046,025/4,136,154
  6. Step 6: Final answer
    x = 9,319,473.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.