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Finding the Third Proportional to 4,602,630 and 6,903,945

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Solution

The third proportional to 4,602,630 and 6,903,945 is: 10,355,917.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,630 : 6,903,945 = 6,903,945 : x
  2. Step 2: Convert to fraction form
    4,602,630/6,903,945 = 6,903,945/x
  3. Step 3: Cross multiply
    4,602,630x = 6,903,945 × 6,903,945
  4. Step 4: Simplify right side
    4,602,630x = 47,664,456,563,025
  5. Step 5: Solve for x
    x = 47,664,456,563,025/4,602,630
  6. Step 6: Final answer
    x = 10,355,917.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.