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Finding the Third Proportional to 5,208,375 and 11,425,230

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Solution

The third proportional to 5,208,375 and 11,425,230 is: 25,062,688.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,375 : 11,425,230 = 11,425,230 : x
  2. Step 2: Convert to fraction form
    5,208,375/11,425,230 = 11,425,230/x
  3. Step 3: Cross multiply
    5,208,375x = 11,425,230 × 11,425,230
  4. Step 4: Simplify right side
    5,208,375x = 130,535,880,552,900
  5. Step 5: Solve for x
    x = 130,535,880,552,900/5,208,375
  6. Step 6: Final answer
    x = 25,062,688.56

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.