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Finding the Third Proportional to 4,602,621 and 6,903,936

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Solution

The third proportional to 4,602,621 and 6,903,936 is: 10,355,910.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,621 : 6,903,936 = 6,903,936 : x
  2. Step 2: Convert to fraction form
    4,602,621/6,903,936 = 6,903,936/x
  3. Step 3: Cross multiply
    4,602,621x = 6,903,936 × 6,903,936
  4. Step 4: Simplify right side
    4,602,621x = 47,664,332,292,096
  5. Step 5: Solve for x
    x = 47,664,332,292,096/4,602,621
  6. Step 6: Final answer
    x = 10,355,910.75

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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.