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Finding the Third Proportional to 3,013,574.94 and 4,548,387.62

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Solution

The third proportional to 3,013,574.94 and 4,548,387.62 is: 6,864,879.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,574.94 : 4,548,387.62 = 4,548,387.62 : x
  2. Step 2: Convert to fraction form
    3,013,574.94/4,548,387.62 = 4,548,387.62/x
  3. Step 3: Cross multiply
    3,013,574.94x = 4,548,387.62 × 4,548,387.62
  4. Step 4: Simplify right side
    3,013,574.94x = 20,687,829,951,719.32
  5. Step 5: Solve for x
    x = 20,687,829,951,719.32/3,013,574.94
  6. Step 6: Final answer
    x = 6,864,879.87

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.