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Finding the Third Proportional to 588,235.50 and 908,779.50

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Solution

The third proportional to 588,235.50 and 908,779.50 is: 1,403,995.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,235.50 : 908,779.50 = 908,779.50 : x
  2. Step 2: Convert to fraction form
    588,235.50/908,779.50 = 908,779.50/x
  3. Step 3: Cross multiply
    588,235.50x = 908,779.50 × 908,779.50
  4. Step 4: Simplify right side
    588,235.50x = 825,880,179,620.25
  5. Step 5: Solve for x
    x = 825,880,179,620.25/588,235.50
  6. Step 6: Final answer
    x = 1,403,995.81

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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.