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Finding the Third Proportional to 8,864,072 and 19,052,152

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Solution

The third proportional to 8,864,072 and 19,052,152 is: 40,950,084.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,072 : 19,052,152 = 19,052,152 : x
  2. Step 2: Convert to fraction form
    8,864,072/19,052,152 = 19,052,152/x
  3. Step 3: Cross multiply
    8,864,072x = 19,052,152 × 19,052,152
  4. Step 4: Simplify right side
    8,864,072x = 362,984,495,831,104
  5. Step 5: Solve for x
    x = 362,984,495,831,104/8,864,072
  6. Step 6: Final answer
    x = 40,950,084.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.