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Finding the Third Proportional to 751,497,121 and 1,554,544,020

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Solution

The third proportional to 751,497,121 and 1,554,544,020 is: 3,215,723,710.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,497,121 : 1,554,544,020 = 1,554,544,020 : x
  2. Step 2: Convert to fraction form
    751,497,121/1,554,544,020 = 1,554,544,020/x
  3. Step 3: Cross multiply
    751,497,121x = 1,554,544,020 × 1,554,544,020
  4. Step 4: Simplify right side
    751,497,121x = 2,416,607,110,117,760,512
  5. Step 5: Solve for x
    x = 2,416,607,110,117,760,512/751,497,121
  6. Step 6: Final answer
    x = 3,215,723,710.16

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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.