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Finding the Third Proportional to 5,192,132 and 11,361,487

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Solution

The third proportional to 5,192,132 and 11,361,487 is: 24,861,345.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,132 : 11,361,487 = 11,361,487 : x
  2. Step 2: Convert to fraction form
    5,192,132/11,361,487 = 11,361,487/x
  3. Step 3: Cross multiply
    5,192,132x = 11,361,487 × 11,361,487
  4. Step 4: Simplify right side
    5,192,132x = 129,083,386,851,169
  5. Step 5: Solve for x
    x = 129,083,386,851,169/5,192,132
  6. Step 6: Final answer
    x = 24,861,345.37

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.