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Finding the Third Proportional to 63,576,724 and 137,317,164

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Solution

The third proportional to 63,576,724 and 137,317,164 is: 296,586,586.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,576,724 : 137,317,164 = 137,317,164 : x
  2. Step 2: Convert to fraction form
    63,576,724/137,317,164 = 137,317,164/x
  3. Step 3: Cross multiply
    63,576,724x = 137,317,164 × 137,317,164
  4. Step 4: Simplify right side
    63,576,724x = 18,856,003,529,002,896
  5. Step 5: Solve for x
    x = 18,856,003,529,002,896/63,576,724
  6. Step 6: Final answer
    x = 296,586,586.14

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