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Finding the Third Proportional to 25,151,845 and 53,889,278

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Solution

The third proportional to 25,151,845 and 53,889,278 is: 115,460,885.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,151,845 : 53,889,278 = 53,889,278 : x
  2. Step 2: Convert to fraction form
    25,151,845/53,889,278 = 53,889,278/x
  3. Step 3: Cross multiply
    25,151,845x = 53,889,278 × 53,889,278
  4. Step 4: Simplify right side
    25,151,845x = 2,904,054,283,361,284
  5. Step 5: Solve for x
    x = 2,904,054,283,361,284/25,151,845
  6. Step 6: Final answer
    x = 115,460,885.01

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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.