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Finding the Third Proportional to 5,743,235.50 and 8,891,788

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Solution

The third proportional to 5,743,235.50 and 8,891,788 is: 13,766,437.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,235.50 : 8,891,788 = 8,891,788 : x
  2. Step 2: Convert to fraction form
    5,743,235.50/8,891,788 = 8,891,788/x
  3. Step 3: Cross multiply
    5,743,235.50x = 8,891,788 × 8,891,788
  4. Step 4: Simplify right side
    5,743,235.50x = 79,063,893,836,944
  5. Step 5: Solve for x
    x = 79,063,893,836,944/5,743,235.50
  6. Step 6: Final answer
    x = 13,766,437.72

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.