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Finding the Third Proportional to 15,256,559 and 36,007,790

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Solution

The third proportional to 15,256,559 and 36,007,790 is: 84,983,838.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,256,559 : 36,007,790 = 36,007,790 : x
  2. Step 2: Convert to fraction form
    15,256,559/36,007,790 = 36,007,790/x
  3. Step 3: Cross multiply
    15,256,559x = 36,007,790 × 36,007,790
  4. Step 4: Simplify right side
    15,256,559x = 1,296,560,940,684,100
  5. Step 5: Solve for x
    x = 1,296,560,940,684,100/15,256,559
  6. Step 6: Final answer
    x = 84,983,838.14

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.