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Finding the Third Proportional to 12,079,048 and 18,294,397.50

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Solution

The third proportional to 12,079,048 and 18,294,397.50 is: 27,707,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,079,048 : 18,294,397.50 = 18,294,397.50 : x
  2. Step 2: Convert to fraction form
    12,079,048/18,294,397.50 = 18,294,397.50/x
  3. Step 3: Cross multiply
    12,079,048x = 18,294,397.50 × 18,294,397.50
  4. Step 4: Simplify right side
    12,079,048x = 334,684,979,888,006.25
  5. Step 5: Solve for x
    x = 334,684,979,888,006.25/12,079,048
  6. Step 6: Final answer
    x = 27,707,893.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.