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Finding the Third Proportional to 2,076,165 and 4,462,722

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Solution

The third proportional to 2,076,165 and 4,462,722 is: 9,592,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,165 : 4,462,722 = 4,462,722 : x
  2. Step 2: Convert to fraction form
    2,076,165/4,462,722 = 4,462,722/x
  3. Step 3: Cross multiply
    2,076,165x = 4,462,722 × 4,462,722
  4. Step 4: Simplify right side
    2,076,165x = 19,915,887,649,284
  5. Step 5: Solve for x
    x = 19,915,887,649,284/2,076,165
  6. Step 6: Final answer
    x = 9,592,632.40

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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.