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Finding the Third Proportional to 3,141,979.88 and 4,804,282.13

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Solution

The third proportional to 3,141,979.88 and 4,804,282.13 is: 7,346,045.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,979.88 : 4,804,282.13 = 4,804,282.13 : x
  2. Step 2: Convert to fraction form
    3,141,979.88/4,804,282.13 = 4,804,282.13/x
  3. Step 3: Cross multiply
    3,141,979.88x = 4,804,282.13 × 4,804,282.13
  4. Step 4: Simplify right side
    3,141,979.88x = 23,081,126,736,594.52
  5. Step 5: Solve for x
    x = 23,081,126,736,594.52/3,141,979.88
  6. Step 6: Final answer
    x = 7,346,045.38

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.