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Finding the Third Proportional to 27,684,706.50 and 59,629,324.50

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Solution

The third proportional to 27,684,706.50 and 59,629,324.50 is: 128,433,954.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,706.50 : 59,629,324.50 = 59,629,324.50 : x
  2. Step 2: Convert to fraction form
    27,684,706.50/59,629,324.50 = 59,629,324.50/x
  3. Step 3: Cross multiply
    27,684,706.50x = 59,629,324.50 × 59,629,324.50
  4. Step 4: Simplify right side
    27,684,706.50x = 3,555,656,340,326,300
  5. Step 5: Solve for x
    x = 3,555,656,340,326,300/27,684,706.50
  6. Step 6: Final answer
    x = 128,433,954.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.