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Finding the Third Proportional to 11,196,896 and 16,792,428

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Solution

The third proportional to 11,196,896 and 16,792,428 is: 25,184,268.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,196,896 : 16,792,428 = 16,792,428 : x
  2. Step 2: Convert to fraction form
    11,196,896/16,792,428 = 16,792,428/x
  3. Step 3: Cross multiply
    11,196,896x = 16,792,428 × 16,792,428
  4. Step 4: Simplify right side
    11,196,896x = 281,985,638,135,184
  5. Step 5: Solve for x
    x = 281,985,638,135,184/11,196,896
  6. Step 6: Final answer
    x = 25,184,268.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.