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Finding the Third Proportional to 108,262,882 and 255,481,021

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Solution

The third proportional to 108,262,882 and 255,481,021 is: 602,889,475.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,262,882 : 255,481,021 = 255,481,021 : x
  2. Step 2: Convert to fraction form
    108,262,882/255,481,021 = 255,481,021/x
  3. Step 3: Cross multiply
    108,262,882x = 255,481,021 × 255,481,021
  4. Step 4: Simplify right side
    108,262,882x = 65,270,552,091,202,440
  5. Step 5: Solve for x
    x = 65,270,552,091,202,440/108,262,882
  6. Step 6: Final answer
    x = 602,889,475.00

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.