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Finding the Third Proportional to 7,330,078 and 11,184,712

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Solution

The third proportional to 7,330,078 and 11,184,712 is: 17,066,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,078 : 11,184,712 = 11,184,712 : x
  2. Step 2: Convert to fraction form
    7,330,078/11,184,712 = 11,184,712/x
  3. Step 3: Cross multiply
    7,330,078x = 11,184,712 × 11,184,712
  4. Step 4: Simplify right side
    7,330,078x = 125,097,782,522,944
  5. Step 5: Solve for x
    x = 125,097,782,522,944/7,330,078
  6. Step 6: Final answer
    x = 17,066,364.44

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.