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Finding the Third Proportional to 7,090,108 and 15,463,471

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Solution

The third proportional to 7,090,108 and 15,463,471 is: 33,725,711.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,090,108 : 15,463,471 = 15,463,471 : x
  2. Step 2: Convert to fraction form
    7,090,108/15,463,471 = 15,463,471/x
  3. Step 3: Cross multiply
    7,090,108x = 15,463,471 × 15,463,471
  4. Step 4: Simplify right side
    7,090,108x = 239,118,935,367,841
  5. Step 5: Solve for x
    x = 239,118,935,367,841/7,090,108
  6. Step 6: Final answer
    x = 33,725,711.28

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.