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Finding the Third Proportional to 18,293,515 and 25,084,461

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Solution

The third proportional to 18,293,515 and 25,084,461 is: 34,396,352.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,293,515 : 25,084,461 = 25,084,461 : x
  2. Step 2: Convert to fraction form
    18,293,515/25,084,461 = 25,084,461/x
  3. Step 3: Cross multiply
    18,293,515x = 25,084,461 × 25,084,461
  4. Step 4: Simplify right side
    18,293,515x = 629,230,183,660,521
  5. Step 5: Solve for x
    x = 629,230,183,660,521/18,293,515
  6. Step 6: Final answer
    x = 34,396,352.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.