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Finding the Third Proportional to 9,014,715 and 21,258,981

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Solution

The third proportional to 9,014,715 and 21,258,981 is: 50,134,061.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014,715 : 21,258,981 = 21,258,981 : x
  2. Step 2: Convert to fraction form
    9,014,715/21,258,981 = 21,258,981/x
  3. Step 3: Cross multiply
    9,014,715x = 21,258,981 × 21,258,981
  4. Step 4: Simplify right side
    9,014,715x = 451,944,273,158,361
  5. Step 5: Solve for x
    x = 451,944,273,158,361/9,014,715
  6. Step 6: Final answer
    x = 50,134,061.16

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.