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Finding the Third Proportional to 34,308,934 and 75,336,331

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Solution

The third proportional to 34,308,934 and 75,336,331 is: 165,425,214.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,308,934 : 75,336,331 = 75,336,331 : x
  2. Step 2: Convert to fraction form
    34,308,934/75,336,331 = 75,336,331/x
  3. Step 3: Cross multiply
    34,308,934x = 75,336,331 × 75,336,331
  4. Step 4: Simplify right side
    34,308,934x = 5,675,562,768,541,561
  5. Step 5: Solve for x
    x = 5,675,562,768,541,561/34,308,934
  6. Step 6: Final answer
    x = 165,425,214.57

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.