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Finding the Third Proportional to 2,330,789 and 5,071,762

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Solution

The third proportional to 2,330,789 and 5,071,762 is: 11,036,078.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,789 : 5,071,762 = 5,071,762 : x
  2. Step 2: Convert to fraction form
    2,330,789/5,071,762 = 5,071,762/x
  3. Step 3: Cross multiply
    2,330,789x = 5,071,762 × 5,071,762
  4. Step 4: Simplify right side
    2,330,789x = 25,722,769,784,644
  5. Step 5: Solve for x
    x = 25,722,769,784,644/2,330,789
  6. Step 6: Final answer
    x = 11,036,078.25

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.