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Finding the Third Proportional to 55,698,086 and 85,148,148

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Solution

The third proportional to 55,698,086 and 85,148,148 is: 130,169,771.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,698,086 : 85,148,148 = 85,148,148 : x
  2. Step 2: Convert to fraction form
    55,698,086/85,148,148 = 85,148,148/x
  3. Step 3: Cross multiply
    55,698,086x = 85,148,148 × 85,148,148
  4. Step 4: Simplify right side
    55,698,086x = 7,250,207,107,829,904
  5. Step 5: Solve for x
    x = 7,250,207,107,829,904/55,698,086
  6. Step 6: Final answer
    x = 130,169,771.14

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