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Finding the Third Proportional to 134,885,598 and 318,309,891

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Solution

The third proportional to 134,885,598 and 318,309,891 is: 751,163,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,885,598 : 318,309,891 = 318,309,891 : x
  2. Step 2: Convert to fraction form
    134,885,598/318,309,891 = 318,309,891/x
  3. Step 3: Cross multiply
    134,885,598x = 318,309,891 × 318,309,891
  4. Step 4: Simplify right side
    134,885,598x = 101,321,186,708,431,888
  5. Step 5: Solve for x
    x = 101,321,186,708,431,888/134,885,598
  6. Step 6: Final answer
    x = 751,163,861.90

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.