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Finding the Third Proportional to 4,317,316 and 9,503,924

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Solution

The third proportional to 4,317,316 and 9,503,924 is: 20,921,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,316 : 9,503,924 = 9,503,924 : x
  2. Step 2: Convert to fraction form
    4,317,316/9,503,924 = 9,503,924/x
  3. Step 3: Cross multiply
    4,317,316x = 9,503,924 × 9,503,924
  4. Step 4: Simplify right side
    4,317,316x = 90,324,571,397,776
  5. Step 5: Solve for x
    x = 90,324,571,397,776/4,317,316
  6. Step 6: Final answer
    x = 20,921,464.03

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.