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Finding the Third Proportional to 5,370,066 and 8,133,093

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Solution

The third proportional to 5,370,066 and 8,133,093 is: 12,317,763.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,066 : 8,133,093 = 8,133,093 : x
  2. Step 2: Convert to fraction form
    5,370,066/8,133,093 = 8,133,093/x
  3. Step 3: Cross multiply
    5,370,066x = 8,133,093 × 8,133,093
  4. Step 4: Simplify right side
    5,370,066x = 66,147,201,746,649
  5. Step 5: Solve for x
    x = 66,147,201,746,649/5,370,066
  6. Step 6: Final answer
    x = 12,317,763.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.