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Finding the Third Proportional to 10,790,922 and 22,579,548

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Solution

The third proportional to 10,790,922 and 22,579,548 is: 47,246,749.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,922 : 22,579,548 = 22,579,548 : x
  2. Step 2: Convert to fraction form
    10,790,922/22,579,548 = 22,579,548/x
  3. Step 3: Cross multiply
    10,790,922x = 22,579,548 × 22,579,548
  4. Step 4: Simplify right side
    10,790,922x = 509,835,987,884,304
  5. Step 5: Solve for x
    x = 509,835,987,884,304/10,790,922
  6. Step 6: Final answer
    x = 47,246,749.43

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.