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Finding the Third Proportional to 25,036,962 and 53,381,031

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Solution

The third proportional to 25,036,962 and 53,381,031 is: 113,813,108.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,962 : 53,381,031 = 53,381,031 : x
  2. Step 2: Convert to fraction form
    25,036,962/53,381,031 = 53,381,031/x
  3. Step 3: Cross multiply
    25,036,962x = 53,381,031 × 53,381,031
  4. Step 4: Simplify right side
    25,036,962x = 2,849,534,470,622,961
  5. Step 5: Solve for x
    x = 2,849,534,470,622,961/25,036,962
  6. Step 6: Final answer
    x = 113,813,108.42

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.