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Finding the Third Proportional to 4,672,088 and 10,358,728

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Solution

The third proportional to 4,672,088 and 10,358,728 is: 22,966,871.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,088 : 10,358,728 = 10,358,728 : x
  2. Step 2: Convert to fraction form
    4,672,088/10,358,728 = 10,358,728/x
  3. Step 3: Cross multiply
    4,672,088x = 10,358,728 × 10,358,728
  4. Step 4: Simplify right side
    4,672,088x = 107,303,245,777,984
  5. Step 5: Solve for x
    x = 107,303,245,777,984/4,672,088
  6. Step 6: Final answer
    x = 22,966,871.72

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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.