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Finding the Third Proportional to 21,296,094.75 and 34,770,930.75

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Solution

The third proportional to 21,296,094.75 and 34,770,930.75 is: 56,771,799.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,296,094.75 : 34,770,930.75 = 34,770,930.75 : x
  2. Step 2: Convert to fraction form
    21,296,094.75/34,770,930.75 = 34,770,930.75/x
  3. Step 3: Cross multiply
    21,296,094.75x = 34,770,930.75 × 34,770,930.75
  4. Step 4: Simplify right side
    21,296,094.75x = 1,209,017,625,221,295.50
  5. Step 5: Solve for x
    x = 1,209,017,625,221,295.50/21,296,094.75
  6. Step 6: Final answer
    x = 56,771,799.69

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.