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Finding the Third Proportional to 3,153,231 and 4,808,583

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Solution

The third proportional to 3,153,231 and 4,808,583 is: 7,332,945.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,231 : 4,808,583 = 4,808,583 : x
  2. Step 2: Convert to fraction form
    3,153,231/4,808,583 = 4,808,583/x
  3. Step 3: Cross multiply
    3,153,231x = 4,808,583 × 4,808,583
  4. Step 4: Simplify right side
    3,153,231x = 23,122,470,467,889
  5. Step 5: Solve for x
    x = 23,122,470,467,889/3,153,231
  6. Step 6: Final answer
    x = 7,332,945.31

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.