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Finding the Third Proportional to 2,062,468 and 4,440,888

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Solution

The third proportional to 2,062,468 and 4,440,888 is: 9,562,081.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,468 : 4,440,888 = 4,440,888 : x
  2. Step 2: Convert to fraction form
    2,062,468/4,440,888 = 4,440,888/x
  3. Step 3: Cross multiply
    2,062,468x = 4,440,888 × 4,440,888
  4. Step 4: Simplify right side
    2,062,468x = 19,721,486,228,544
  5. Step 5: Solve for x
    x = 19,721,486,228,544/2,062,468
  6. Step 6: Final answer
    x = 9,562,081.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.