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Finding the Third Proportional to 181,085,760 and 392,255,087

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Solution

The third proportional to 181,085,760 and 392,255,087 is: 849,675,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,085,760 : 392,255,087 = 392,255,087 : x
  2. Step 2: Convert to fraction form
    181,085,760/392,255,087 = 392,255,087/x
  3. Step 3: Cross multiply
    181,085,760x = 392,255,087 × 392,255,087
  4. Step 4: Simplify right side
    181,085,760x = 153,864,053,277,377,568
  5. Step 5: Solve for x
    x = 153,864,053,277,377,568/181,085,760
  6. Step 6: Final answer
    x = 849,675,056.05

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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.