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Finding the Third Proportional to 64,507,680 and 92,946,096

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Solution

The third proportional to 64,507,680 and 92,946,096 is: 133,921,678.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,507,680 : 92,946,096 = 92,946,096 : x
  2. Step 2: Convert to fraction form
    64,507,680/92,946,096 = 92,946,096/x
  3. Step 3: Cross multiply
    64,507,680x = 92,946,096 × 92,946,096
  4. Step 4: Simplify right side
    64,507,680x = 8,638,976,761,641,216
  5. Step 5: Solve for x
    x = 8,638,976,761,641,216/64,507,680
  6. Step 6: Final answer
    x = 133,921,678.19

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.