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Finding the Third Proportional to 25,270,870 and 54,576,674

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Solution

The third proportional to 25,270,870 and 54,576,674 is: 117,867,463.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,270,870 : 54,576,674 = 54,576,674 : x
  2. Step 2: Convert to fraction form
    25,270,870/54,576,674 = 54,576,674/x
  3. Step 3: Cross multiply
    25,270,870x = 54,576,674 × 54,576,674
  4. Step 4: Simplify right side
    25,270,870x = 2,978,613,344,902,276
  5. Step 5: Solve for x
    x = 2,978,613,344,902,276/25,270,870
  6. Step 6: Final answer
    x = 117,867,463.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.