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Finding the Third Proportional to 13,324,724 and 28,932,616

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Solution

The third proportional to 13,324,724 and 28,932,616 is: 62,822,784.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,324,724 : 28,932,616 = 28,932,616 : x
  2. Step 2: Convert to fraction form
    13,324,724/28,932,616 = 28,932,616/x
  3. Step 3: Cross multiply
    13,324,724x = 28,932,616 × 28,932,616
  4. Step 4: Simplify right side
    13,324,724x = 837,096,268,603,456
  5. Step 5: Solve for x
    x = 837,096,268,603,456/13,324,724
  6. Step 6: Final answer
    x = 62,822,784.82

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.