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Finding the Third Proportional to 5,386,292 and 11,519,078

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Solution

The third proportional to 5,386,292 and 11,519,078 is: 24,634,601.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,292 : 11,519,078 = 11,519,078 : x
  2. Step 2: Convert to fraction form
    5,386,292/11,519,078 = 11,519,078/x
  3. Step 3: Cross multiply
    5,386,292x = 11,519,078 × 11,519,078
  4. Step 4: Simplify right side
    5,386,292x = 132,689,157,970,084
  5. Step 5: Solve for x
    x = 132,689,157,970,084/5,386,292
  6. Step 6: Final answer
    x = 24,634,601.68

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.