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Finding the Third Proportional to 21,844,734.75 and 47,093,988.75

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Solution

The third proportional to 21,844,734.75 and 47,093,988.75 is: 101,527,613.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,734.75 : 47,093,988.75 = 47,093,988.75 : x
  2. Step 2: Convert to fraction form
    21,844,734.75/47,093,988.75 = 47,093,988.75/x
  3. Step 3: Cross multiply
    21,844,734.75x = 47,093,988.75 × 47,093,988.75
  4. Step 4: Simplify right side
    21,844,734.75x = 2,217,843,776,385,126.50
  5. Step 5: Solve for x
    x = 2,217,843,776,385,126.50/21,844,734.75
  6. Step 6: Final answer
    x = 101,527,613.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.