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Finding the Third Proportional to 3,153,233 and 4,808,586

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Solution

The third proportional to 3,153,233 and 4,808,586 is: 7,332,949.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,233 : 4,808,586 = 4,808,586 : x
  2. Step 2: Convert to fraction form
    3,153,233/4,808,586 = 4,808,586/x
  3. Step 3: Cross multiply
    3,153,233x = 4,808,586 × 4,808,586
  4. Step 4: Simplify right side
    3,153,233x = 23,122,499,319,396
  5. Step 5: Solve for x
    x = 23,122,499,319,396/3,153,233
  6. Step 6: Final answer
    x = 7,332,949.81

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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.