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Finding the Third Proportional to 10,458,519 and 22,653,690

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Solution

The third proportional to 10,458,519 and 22,653,690 is: 49,069,057.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,458,519 : 22,653,690 = 22,653,690 : x
  2. Step 2: Convert to fraction form
    10,458,519/22,653,690 = 22,653,690/x
  3. Step 3: Cross multiply
    10,458,519x = 22,653,690 × 22,653,690
  4. Step 4: Simplify right side
    10,458,519x = 513,189,670,616,100
  5. Step 5: Solve for x
    x = 513,189,670,616,100/10,458,519
  6. Step 6: Final answer
    x = 49,069,057.54

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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.