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Finding the Third Proportional to 4,882,887 and 10,606,418

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Solution

The third proportional to 4,882,887 and 10,606,418 is: 23,038,850.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,887 : 10,606,418 = 10,606,418 : x
  2. Step 2: Convert to fraction form
    4,882,887/10,606,418 = 10,606,418/x
  3. Step 3: Cross multiply
    4,882,887x = 10,606,418 × 10,606,418
  4. Step 4: Simplify right side
    4,882,887x = 112,496,102,790,724
  5. Step 5: Solve for x
    x = 112,496,102,790,724/4,882,887
  6. Step 6: Final answer
    x = 23,038,850.33

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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.