Home / 141,979,314.38-218,097,609.75

Finding the Third Proportional to 141,979,314.38 and 218,097,609.75

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Solution

The third proportional to 141,979,314.38 and 218,097,609.75 is: 335,024,630.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,979,314.38 : 218,097,609.75 = 218,097,609.75 : x
  2. Step 2: Convert to fraction form
    141,979,314.38/218,097,609.75 = 218,097,609.75/x
  3. Step 3: Cross multiply
    141,979,314.38x = 218,097,609.75 × 218,097,609.75
  4. Step 4: Simplify right side
    141,979,314.38x = 47,566,567,378,663,296
  5. Step 5: Solve for x
    x = 47,566,567,378,663,296/141,979,314.38
  6. Step 6: Final answer
    x = 335,024,630.79

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.