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Finding the Third Proportional to 25,151,903 and 53,889,393

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Solution

The third proportional to 25,151,903 and 53,889,393 is: 115,461,111.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,151,903 : 53,889,393 = 53,889,393 : x
  2. Step 2: Convert to fraction form
    25,151,903/53,889,393 = 53,889,393/x
  3. Step 3: Cross multiply
    25,151,903x = 53,889,393 × 53,889,393
  4. Step 4: Simplify right side
    25,151,903x = 2,904,066,677,908,449
  5. Step 5: Solve for x
    x = 2,904,066,677,908,449/25,151,903
  6. Step 6: Final answer
    x = 115,461,111.55

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.