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Finding the Third Proportional to 350,318.67 and 766,070.79

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Solution

The third proportional to 350,318.67 and 766,070.79 is: 1,675,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,318.67 : 766,070.79 = 766,070.79 : x
  2. Step 2: Convert to fraction form
    350,318.67/766,070.79 = 766,070.79/x
  3. Step 3: Cross multiply
    350,318.67x = 766,070.79 × 766,070.79
  4. Step 4: Simplify right side
    350,318.67x = 586,864,453,854.84
  5. Step 5: Solve for x
    x = 586,864,453,854.84/350,318.67
  6. Step 6: Final answer
    x = 1,675,230.30

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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.