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Finding the Third Proportional to 35,288,206 and 76,438,828

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Solution

The third proportional to 35,288,206 and 76,438,828 is: 165,576,408.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,288,206 : 76,438,828 = 76,438,828 : x
  2. Step 2: Convert to fraction form
    35,288,206/76,438,828 = 76,438,828/x
  3. Step 3: Cross multiply
    35,288,206x = 76,438,828 × 76,438,828
  4. Step 4: Simplify right side
    35,288,206x = 5,842,894,426,013,584
  5. Step 5: Solve for x
    x = 5,842,894,426,013,584/35,288,206
  6. Step 6: Final answer
    x = 165,576,408.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.