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Finding the Third Proportional to 370,161,019 and 804,042,471

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Solution

The third proportional to 370,161,019 and 804,042,471 is: 1,746,494,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,161,019 : 804,042,471 = 804,042,471 : x
  2. Step 2: Convert to fraction form
    370,161,019/804,042,471 = 804,042,471/x
  3. Step 3: Cross multiply
    370,161,019x = 804,042,471 × 804,042,471
  4. Step 4: Simplify right side
    370,161,019x = 646,484,295,171,785,856
  5. Step 5: Solve for x
    x = 646,484,295,171,785,856/370,161,019
  6. Step 6: Final answer
    x = 1,746,494,800.88

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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.