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Finding the Third Proportional to 107,956,863.38 and 235,081,566.75

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Solution

The third proportional to 107,956,863.38 and 235,081,566.75 is: 511,902,081.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,956,863.38 : 235,081,566.75 = 235,081,566.75 : x
  2. Step 2: Convert to fraction form
    107,956,863.38/235,081,566.75 = 235,081,566.75/x
  3. Step 3: Cross multiply
    107,956,863.38x = 235,081,566.75 × 235,081,566.75
  4. Step 4: Simplify right side
    107,956,863.38x = 55,263,343,025,634,704
  5. Step 5: Solve for x
    x = 55,263,343,025,634,704/107,956,863.38
  6. Step 6: Final answer
    x = 511,902,081.05

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