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Finding the Third Proportional to 9,048,081 and 18,726,018

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Solution

The third proportional to 9,048,081 and 18,726,018 is: 38,755,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,081 : 18,726,018 = 18,726,018 : x
  2. Step 2: Convert to fraction form
    9,048,081/18,726,018 = 18,726,018/x
  3. Step 3: Cross multiply
    9,048,081x = 18,726,018 × 18,726,018
  4. Step 4: Simplify right side
    9,048,081x = 350,663,750,136,324
  5. Step 5: Solve for x
    x = 350,663,750,136,324/9,048,081
  6. Step 6: Final answer
    x = 38,755,593.60

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.