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Finding the Third Proportional to 12,363,192 and 18,174,324

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Solution

The third proportional to 12,363,192 and 18,174,324 is: 26,716,890.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363,192 : 18,174,324 = 18,174,324 : x
  2. Step 2: Convert to fraction form
    12,363,192/18,174,324 = 18,174,324/x
  3. Step 3: Cross multiply
    12,363,192x = 18,174,324 × 18,174,324
  4. Step 4: Simplify right side
    12,363,192x = 330,306,052,856,976
  5. Step 5: Solve for x
    x = 330,306,052,856,976/12,363,192
  6. Step 6: Final answer
    x = 26,716,890.98

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.