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Finding the Third Proportional to 13,857,925 and 30,234,122

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Solution

The third proportional to 13,857,925 and 30,234,122 is: 65,962,410.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,857,925 : 30,234,122 = 30,234,122 : x
  2. Step 2: Convert to fraction form
    13,857,925/30,234,122 = 30,234,122/x
  3. Step 3: Cross multiply
    13,857,925x = 30,234,122 × 30,234,122
  4. Step 4: Simplify right side
    13,857,925x = 914,102,133,110,884
  5. Step 5: Solve for x
    x = 914,102,133,110,884/13,857,925
  6. Step 6: Final answer
    x = 65,962,410.18

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.