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Finding the Third Proportional to 11,033,880 and 17,124,804

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Solution

The third proportional to 11,033,880 and 17,124,804 is: 26,578,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,880 : 17,124,804 = 17,124,804 : x
  2. Step 2: Convert to fraction form
    11,033,880/17,124,804 = 17,124,804/x
  3. Step 3: Cross multiply
    11,033,880x = 17,124,804 × 17,124,804
  4. Step 4: Simplify right side
    11,033,880x = 293,258,912,038,416
  5. Step 5: Solve for x
    x = 293,258,912,038,416/11,033,880
  6. Step 6: Final answer
    x = 26,578,040.73

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.