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Finding the Third Proportional to 62,564,848 and 130,850,024

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Solution

The third proportional to 62,564,848 and 130,850,024 is: 273,663,715.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,564,848 : 130,850,024 = 130,850,024 : x
  2. Step 2: Convert to fraction form
    62,564,848/130,850,024 = 130,850,024/x
  3. Step 3: Cross multiply
    62,564,848x = 130,850,024 × 130,850,024
  4. Step 4: Simplify right side
    62,564,848x = 17,121,728,780,800,576
  5. Step 5: Solve for x
    x = 17,121,728,780,800,576/62,564,848
  6. Step 6: Final answer
    x = 273,663,715.78

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.