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Finding the Third Proportional to 7,908,192 and 17,135,145

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Solution

The third proportional to 7,908,192 and 17,135,145 is: 37,127,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,908,192 : 17,135,145 = 17,135,145 : x
  2. Step 2: Convert to fraction form
    7,908,192/17,135,145 = 17,135,145/x
  3. Step 3: Cross multiply
    7,908,192x = 17,135,145 × 17,135,145
  4. Step 4: Simplify right side
    7,908,192x = 293,613,194,171,025
  5. Step 5: Solve for x
    x = 293,613,194,171,025/7,908,192
  6. Step 6: Final answer
    x = 37,127,727.07

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.