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Finding the Third Proportional to 350,352 and 766,137

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Solution

The third proportional to 350,352 and 766,137 is: 1,675,360.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,352 : 766,137 = 766,137 : x
  2. Step 2: Convert to fraction form
    350,352/766,137 = 766,137/x
  3. Step 3: Cross multiply
    350,352x = 766,137 × 766,137
  4. Step 4: Simplify right side
    350,352x = 586,965,902,769
  5. Step 5: Solve for x
    x = 586,965,902,769/350,352
  6. Step 6: Final answer
    x = 1,675,360.50

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.