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Finding the Third Proportional to 111,677,308 and 167,634,061

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Solution

The third proportional to 111,677,308 and 167,634,061 is: 251,628,364.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,677,308 : 167,634,061 = 167,634,061 : x
  2. Step 2: Convert to fraction form
    111,677,308/167,634,061 = 167,634,061/x
  3. Step 3: Cross multiply
    111,677,308x = 167,634,061 × 167,634,061
  4. Step 4: Simplify right side
    111,677,308x = 28,101,178,407,351,720
  5. Step 5: Solve for x
    x = 28,101,178,407,351,720/111,677,308
  6. Step 6: Final answer
    x = 251,628,364.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.