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Finding the Third Proportional to 107,956,891.50 and 235,081,623

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Solution

The third proportional to 107,956,891.50 and 235,081,623 is: 511,902,192.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,956,891.50 : 235,081,623 = 235,081,623 : x
  2. Step 2: Convert to fraction form
    107,956,891.50/235,081,623 = 235,081,623/x
  3. Step 3: Cross multiply
    107,956,891.50x = 235,081,623 × 235,081,623
  4. Step 4: Simplify right side
    107,956,891.50x = 55,263,369,472,314,128
  5. Step 5: Solve for x
    x = 55,263,369,472,314,128/107,956,891.50
  6. Step 6: Final answer
    x = 511,902,192.67

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.