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Finding the Third Proportional to 4,552,165 and 9,810,074

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Solution

The third proportional to 4,552,165 and 9,810,074 is: 21,141,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,165 : 9,810,074 = 9,810,074 : x
  2. Step 2: Convert to fraction form
    4,552,165/9,810,074 = 9,810,074/x
  3. Step 3: Cross multiply
    4,552,165x = 9,810,074 × 9,810,074
  4. Step 4: Simplify right side
    4,552,165x = 96,237,551,885,476
  5. Step 5: Solve for x
    x = 96,237,551,885,476/4,552,165
  6. Step 6: Final answer
    x = 21,141,050.88

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.