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Finding the Third Proportional to 4,073,859 and 8,848,365

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Solution

The third proportional to 4,073,859 and 8,848,365 is: 19,218,525.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,859 : 8,848,365 = 8,848,365 : x
  2. Step 2: Convert to fraction form
    4,073,859/8,848,365 = 8,848,365/x
  3. Step 3: Cross multiply
    4,073,859x = 8,848,365 × 8,848,365
  4. Step 4: Simplify right side
    4,073,859x = 78,293,563,173,225
  5. Step 5: Solve for x
    x = 78,293,563,173,225/4,073,859
  6. Step 6: Final answer
    x = 19,218,525.52

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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.