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Finding the Third Proportional to 9,264,048.50 and 20,122,864

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Solution

The third proportional to 9,264,048.50 and 20,122,864 is: 43,709,794.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,048.50 : 20,122,864 = 20,122,864 : x
  2. Step 2: Convert to fraction form
    9,264,048.50/20,122,864 = 20,122,864/x
  3. Step 3: Cross multiply
    9,264,048.50x = 20,122,864 × 20,122,864
  4. Step 4: Simplify right side
    9,264,048.50x = 404,929,655,562,496
  5. Step 5: Solve for x
    x = 404,929,655,562,496/9,264,048.50
  6. Step 6: Final answer
    x = 43,709,794.43

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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.