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Finding the Third Proportional to 3,117,452.06 and 4,964,313.38

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Solution

The third proportional to 3,117,452.06 and 4,964,313.38 is: 7,905,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,452.06 : 4,964,313.38 = 4,964,313.38 : x
  2. Step 2: Convert to fraction form
    3,117,452.06/4,964,313.38 = 4,964,313.38/x
  3. Step 3: Cross multiply
    3,117,452.06x = 4,964,313.38 × 4,964,313.38
  4. Step 4: Simplify right side
    3,117,452.06x = 24,644,407,285,203.89
  5. Step 5: Solve for x
    x = 24,644,407,285,203.89/3,117,452.06
  6. Step 6: Final answer
    x = 7,905,304.33

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.